18642402130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{88223}}^1$

素因数の和:88371

約数の個数: 64

約数和(自身を含む): 39103699968

約数和(自身を除く): 20461297838

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 113, 170, 187, 226, 374, 565, 935, 1130, 1243, 1870, 1921, 2486, 3842, 6215, 9605, 12430, 19210, 21131, 42262, 88223, 105655, 176446, 211310, 441115, 882230, 970453, 1499791, 1940906, 2999582, 4852265, 7498955, 9704530, 9969199, 14997910, 16497701, 19938398, 32995402, 49845995, 82488505, 99691990, 109661189, 164977010, 169476383, 219322378, 338952766, 548305945, 847381915, 1096611890, 1694763830, 1864240213, 3728480426, 9321201065, 18642402130]

約数ペア:

[(1, 18642402130), (2, 9321201065), (5, 3728480426), (10, 1864240213), (11, 1694763830), (17, 1096611890), (22, 847381915), (34, 548305945), (55, 338952766), (85, 219322378), (110, 169476383), (113, 164977010), (170, 109661189), (187, 99691990), (226, 82488505), (374, 49845995), (565, 32995402), (935, 19938398), (1130, 16497701), (1243, 14997910), (1870, 9969199), (1921, 9704530), (2486, 7498955), (3842, 4852265), (6215, 2999582), (9605, 1940906), (12430, 1499791), (19210, 970453), (21131, 882230), (42262, 441115), (88223, 211310), (105655, 176446)]