18933044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19199

約数の個数: 24

約数和(自身を含む): 37561440

約数和(自身を除く): 18628396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19163, 38326, 76652, 249119, 364097, 498238, 728194, 996476, 1456388, 4733261, 9466522, 18933044]

約数ペア:

[(1, 18933044), (2, 9466522), (4, 4733261), (13, 1456388), (19, 996476), (26, 728194), (38, 498238), (52, 364097), (76, 249119), (247, 76652), (494, 38326), (988, 19163)]