1888404792

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{3319}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 4783987200

約数和(自身を除く): 2895582408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 157, 302, 314, 453, 471, 604, 628, 906, 942, 1208, 1256, 1812, 1884, 3319, 3624, 3768, 6638, 9957, 13276, 19914, 23707, 26552, 39828, 47414, 71121, 79656, 94828, 142242, 189656, 284484, 501169, 521083, 568968, 1002338, 1042166, 1503507, 1563249, 2004676, 2084332, 3007014, 3126498, 4009352, 4168664, 6014028, 6252996, 12028056, 12505992, 78683533, 157367066, 236050599, 314734132, 472101198, 629468264, 944202396, 1888404792]

約数ペア:

[(1, 1888404792), (2, 944202396), (3, 629468264), (4, 472101198), (6, 314734132), (8, 236050599), (12, 157367066), (24, 78683533), (151, 12505992), (157, 12028056), (302, 6252996), (314, 6014028), (453, 4168664), (471, 4009352), (604, 3126498), (628, 3007014), (906, 2084332), (942, 2004676), (1208, 1563249), (1256, 1503507), (1812, 1042166), (1884, 1002338), (3319, 568968), (3624, 521083), (3768, 501169), (6638, 284484), (9957, 189656), (13276, 142242), (19914, 94828), (23707, 79656), (26552, 71121), (39828, 47414)]