19074510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 65100672

約数和(自身を除く): 46026162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 137, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 274, 306, 315, 357, 390, 411, 442, 455, 510, 546, 585, 595, 630, 663, 685, 714, 765, 819, 822, 910, 959, 1071, 1105, 1170, 1190, 1233, 1326, 1365, 1370, 1530, 1547, 1638, 1781, 1785, 1918, 1989, 2055, 2142, 2210, 2329, 2466, 2730, 2877, 3094, 3315, 3562, 3570, 3978, 4095, 4110, 4641, 4658, 4795, 5343, 5355, 5754, 6165, 6630, 6987, 7735, 8190, 8631, 8905, 9282, 9590, 9945, 10686, 10710, 11645, 12330, 12467, 13923, 13974, 14385, 15470, 16029, 16303, 17262, 17810, 19890, 20961, 23205, 23290, 24934, 26715, 27846, 28770, 30277, 32058, 32606, 34935, 37401, 41922, 43155, 46410, 48909, 53430, 60554, 62335, 69615, 69870, 74802, 80145, 81515, 86310, 90831, 97818, 104805, 112203, 124670, 139230, 146727, 151385, 160290, 163030, 181662, 187005, 209610, 211939, 224406, 244545, 272493, 293454, 302770, 374010, 423878, 454155, 489090, 544986, 561015, 635817, 733635, 908310, 1059695, 1122030, 1271634, 1362465, 1467270, 1907451, 2119390, 2724930, 3179085, 3814902, 6358170, 9537255, 19074510]

約数ペア:

[(1, 19074510), (2, 9537255), (3, 6358170), (5, 3814902), (6, 3179085), (7, 2724930), (9, 2119390), (10, 1907451), (13, 1467270), (14, 1362465), (15, 1271634), (17, 1122030), (18, 1059695), (21, 908310), (26, 733635), (30, 635817), (34, 561015), (35, 544986), (39, 489090), (42, 454155), (45, 423878), (51, 374010), (63, 302770), (65, 293454), (70, 272493), (78, 244545), (85, 224406), (90, 211939), (91, 209610), (102, 187005), (105, 181662), (117, 163030), (119, 160290), (126, 151385), (130, 146727), (137, 139230), (153, 124670), (170, 112203), (182, 104805), (195, 97818), (210, 90831), (221, 86310), (234, 81515), (238, 80145), (255, 74802), (273, 69870), (274, 69615), (306, 62335), (315, 60554), (357, 53430), (390, 48909), (411, 46410), (442, 43155), (455, 41922), (510, 37401), (546, 34935), (585, 32606), (595, 32058), (630, 30277), (663, 28770), (685, 27846), (714, 26715), (765, 24934), (819, 23290), (822, 23205), (910, 20961), (959, 19890), (1071, 17810), (1105, 17262), (1170, 16303), (1190, 16029), (1233, 15470), (1326, 14385), (1365, 13974), (1370, 13923), (1530, 12467), (1547, 12330), (1638, 11645), (1781, 10710), (1785, 10686), (1918, 9945), (1989, 9590), (2055, 9282), (2142, 8905), (2210, 8631), (2329, 8190), (2466, 7735), (2730, 6987), (2877, 6630), (3094, 6165), (3315, 5754), (3562, 5355), (3570, 5343), (3978, 4795), (4095, 4658), (4110, 4641)]