19995740208

素因数分解:

$2^4\times 3^2\times {\mathrm{1847}}^1\times {\mathrm{75181}}^1$

素因数の和:77042

約数の個数: 60

約数和(自身を含む): 55991343408

約数和(自身を除く): 35995603200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1847, 3694, 5541, 7388, 11082, 14776, 16623, 22164, 29552, 33246, 44328, 66492, 75181, 88656, 132984, 150362, 225543, 265968, 300724, 451086, 601448, 676629, 902172, 1202896, 1353258, 1804344, 2706516, 3608688, 5413032, 10826064, 138859307, 277718614, 416577921, 555437228, 833155842, 1110874456, 1249733763, 1666311684, 2221748912, 2499467526, 3332623368, 4998935052, 6665246736, 9997870104, 19995740208]

約数ペア:

[(1, 19995740208), (2, 9997870104), (3, 6665246736), (4, 4998935052), (6, 3332623368), (8, 2499467526), (9, 2221748912), (12, 1666311684), (16, 1249733763), (18, 1110874456), (24, 833155842), (36, 555437228), (48, 416577921), (72, 277718614), (144, 138859307), (1847, 10826064), (3694, 5413032), (5541, 3608688), (7388, 2706516), (11082, 1804344), (14776, 1353258), (16623, 1202896), (22164, 902172), (29552, 676629), (33246, 601448), (44328, 451086), (66492, 300724), (75181, 265968), (88656, 225543), (132984, 150362)]