18974730016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{49139}}^1$

素因数の和:50257

約数の個数: 48

約数和(自身を含む): 40790524320

約数和(自身を除く): 21815794304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1097, 2194, 4388, 8776, 12067, 17552, 24134, 35104, 48268, 49139, 96536, 98278, 193072, 196556, 386144, 393112, 540529, 786224, 1081058, 1572448, 2162116, 4324232, 8648464, 17296928, 53905483, 107810966, 215621932, 431243864, 592960313, 862487728, 1185920626, 1724975456, 2371841252, 4743682504, 9487365008, 18974730016]

約数ペア:

[(1, 18974730016), (2, 9487365008), (4, 4743682504), (8, 2371841252), (11, 1724975456), (16, 1185920626), (22, 862487728), (32, 592960313), (44, 431243864), (88, 215621932), (176, 107810966), (352, 53905483), (1097, 17296928), (2194, 8648464), (4388, 4324232), (8776, 2162116), (12067, 1572448), (17552, 1081058), (24134, 786224), (35104, 540529), (48268, 393112), (49139, 386144), (96536, 196556), (98278, 193072)]