18830396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12487}}^1$

素因数の和:12533

約数の個数: 24

約数和(自身を含む): 36714720

約数和(自身を除く): 17884324

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12487, 24974, 49948, 162331, 324662, 362123, 649324, 724246, 1448492, 4707599, 9415198, 18830396]

約数ペア:

[(1, 18830396), (2, 9415198), (4, 4707599), (13, 1448492), (26, 724246), (29, 649324), (52, 362123), (58, 324662), (116, 162331), (377, 49948), (754, 24974), (1508, 12487)]