19643690066

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2201

約数の個数: 144

約数和(自身を含む): 41258531160

約数和(自身を除く): 21614841094

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 61, 77, 91, 98, 121, 122, 143, 154, 182, 242, 286, 427, 539, 637, 671, 793, 847, 854, 1001, 1078, 1274, 1342, 1573, 1586, 1694, 2002, 2089, 2989, 3146, 4178, 4697, 5551, 5929, 5978, 7007, 7381, 8723, 9394, 11011, 11102, 11858, 14014, 14623, 14762, 17446, 22022, 22979, 27157, 29246, 32879, 38857, 45958, 51667, 54314, 61061, 65758, 77077, 77714, 95953, 102361, 103334, 122122, 127429, 154154, 160853, 190099, 191906, 204722, 252769, 254858, 298727, 321706, 361669, 380198, 427427, 505538, 597454, 671671, 723338, 854854, 892003, 1125971, 1330693, 1343342, 1401719, 1656577, 1769383, 1784006, 2091089, 2251942, 2661386, 2803438, 3285997, 3313154, 3538766, 4182178, 4701697, 6244021, 6571994, 9403394, 9812033, 11596039, 12385681, 12488042, 14637623, 15418909, 18222347, 19624066, 23001979, 23192078, 24771362, 29275246, 30837818, 36444694, 46003958, 68684231, 81172273, 107932363, 127556429, 137368462, 161013853, 162344546, 200445817, 215864726, 255112858, 322027706, 400891634, 755526541, 892895003, 1403120719, 1511053082, 1785790006, 2806241438, 9821845033, 19643690066]

約数ペア:

[(1, 19643690066), (2, 9821845033), (7, 2806241438), (11, 1785790006), (13, 1511053082), (14, 1403120719), (22, 892895003), (26, 755526541), (49, 400891634), (61, 322027706), (77, 255112858), (91, 215864726), (98, 200445817), (121, 162344546), (122, 161013853), (143, 137368462), (154, 127556429), (182, 107932363), (242, 81172273), (286, 68684231), (427, 46003958), (539, 36444694), (637, 30837818), (671, 29275246), (793, 24771362), (847, 23192078), (854, 23001979), (1001, 19624066), (1078, 18222347), (1274, 15418909), (1342, 14637623), (1573, 12488042), (1586, 12385681), (1694, 11596039), (2002, 9812033), (2089, 9403394), (2989, 6571994), (3146, 6244021), (4178, 4701697), (4697, 4182178), (5551, 3538766), (5929, 3313154), (5978, 3285997), (7007, 2803438), (7381, 2661386), (8723, 2251942), (9394, 2091089), (11011, 1784006), (11102, 1769383), (11858, 1656577), (14014, 1401719), (14623, 1343342), (14762, 1330693), (17446, 1125971), (22022, 892003), (22979, 854854), (27157, 723338), (29246, 671671), (32879, 597454), (38857, 505538), (45958, 427427), (51667, 380198), (54314, 361669), (61061, 321706), (65758, 298727), (77077, 254858), (77714, 252769), (95953, 204722), (102361, 191906), (103334, 190099), (122122, 160853), (127429, 154154)]