2111344218

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{420419}}^1$

素因数の和:420464

約数の個数: 40

約数和(自身を含む): 4883598720

約数和(自身を除く): 2772254502

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 420419, 840838, 1261257, 2522514, 3783771, 7567542, 11351313, 13032989, 22702626, 26065978, 34053939, 39098967, 68107878, 78197934, 117296901, 234593802, 351890703, 703781406, 1055672109, 2111344218]

約数ペア:

[(1, 2111344218), (2, 1055672109), (3, 703781406), (6, 351890703), (9, 234593802), (18, 117296901), (27, 78197934), (31, 68107878), (54, 39098967), (62, 34053939), (81, 26065978), (93, 22702626), (162, 13032989), (186, 11351313), (279, 7567542), (558, 3783771), (837, 2522514), (1674, 1261257), (2511, 840838), (5022, 420419)]