19408403430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31477}}^1$

素因数の和:31551

約数の個数: 192

約数和(自身を含む): 59398230528

約数和(自身を除く): 39989827098

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 153, 155, 170, 186, 195, 221, 234, 255, 279, 306, 310, 390, 403, 442, 465, 510, 527, 558, 585, 663, 765, 806, 930, 1054, 1105, 1170, 1209, 1326, 1395, 1530, 1581, 1989, 2015, 2210, 2418, 2635, 2790, 3162, 3315, 3627, 3978, 4030, 4743, 5270, 6045, 6630, 6851, 7254, 7905, 9486, 9945, 12090, 13702, 15810, 18135, 19890, 20553, 23715, 31477, 34255, 36270, 41106, 47430, 61659, 62954, 68510, 94431, 102765, 123318, 157385, 188862, 205530, 283293, 308295, 314770, 409201, 472155, 535109, 566586, 616590, 818402, 944310, 975787, 1070218, 1227603, 1416465, 1605327, 1951574, 2046005, 2455206, 2675545, 2832930, 2927361, 3210654, 3682809, 4092010, 4815981, 4878935, 5351090, 5854722, 6138015, 6956417, 7365618, 8026635, 8782083, 9631962, 9757870, 12276030, 12685231, 13912834, 14636805, 16053270, 16588379, 17564166, 18414045, 20869251, 24079905, 25370462, 29273610, 33176758, 34782085, 36828090, 38055693, 41738502, 43910415, 48159810, 49765137, 62607753, 63426155, 69564170, 76111386, 82941895, 87820830, 99530274, 104346255, 114167079, 125215506, 126852310, 149295411, 165883790, 190278465, 208692510, 215648927, 228334158, 248825685, 298590822, 313038765, 380556930, 431297854, 497651370, 570835395, 626077530, 646946781, 746477055, 1078244635, 1141670790, 1293893562, 1492954110, 1940840343, 2156489270, 3234733905, 3881680686, 6469467810, 9704201715, 19408403430]

約数ペア:

[(1, 19408403430), (2, 9704201715), (3, 6469467810), (5, 3881680686), (6, 3234733905), (9, 2156489270), (10, 1940840343), (13, 1492954110), (15, 1293893562), (17, 1141670790), (18, 1078244635), (26, 746477055), (30, 646946781), (31, 626077530), (34, 570835395), (39, 497651370), (45, 431297854), (51, 380556930), (62, 313038765), (65, 298590822), (78, 248825685), (85, 228334158), (90, 215648927), (93, 208692510), (102, 190278465), (117, 165883790), (130, 149295411), (153, 126852310), (155, 125215506), (170, 114167079), (186, 104346255), (195, 99530274), (221, 87820830), (234, 82941895), (255, 76111386), (279, 69564170), (306, 63426155), (310, 62607753), (390, 49765137), (403, 48159810), (442, 43910415), (465, 41738502), (510, 38055693), (527, 36828090), (558, 34782085), (585, 33176758), (663, 29273610), (765, 25370462), (806, 24079905), (930, 20869251), (1054, 18414045), (1105, 17564166), (1170, 16588379), (1209, 16053270), (1326, 14636805), (1395, 13912834), (1530, 12685231), (1581, 12276030), (1989, 9757870), (2015, 9631962), (2210, 8782083), (2418, 8026635), (2635, 7365618), (2790, 6956417), (3162, 6138015), (3315, 5854722), (3627, 5351090), (3978, 4878935), (4030, 4815981), (4743, 4092010), (5270, 3682809), (6045, 3210654), (6630, 2927361), (6851, 2832930), (7254, 2675545), (7905, 2455206), (9486, 2046005), (9945, 1951574), (12090, 1605327), (13702, 1416465), (15810, 1227603), (18135, 1070218), (19890, 975787), (20553, 944310), (23715, 818402), (31477, 616590), (34255, 566586), (36270, 535109), (41106, 472155), (47430, 409201), (61659, 314770), (62954, 308295), (68510, 283293), (94431, 205530), (102765, 188862), (123318, 157385)]