19075264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 41349168

約数和(自身を除く): 22273904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 227, 404, 416, 454, 808, 832, 908, 1313, 1616, 1816, 2626, 2951, 3232, 3632, 5252, 5902, 6464, 7264, 10504, 11804, 14528, 21008, 22927, 23608, 42016, 45854, 47216, 84032, 91708, 94432, 183416, 188864, 298051, 366832, 596102, 733664, 1192204, 1467328, 2384408, 4768816, 9537632, 19075264]

約数ペア:

[(1, 19075264), (2, 9537632), (4, 4768816), (8, 2384408), (13, 1467328), (16, 1192204), (26, 733664), (32, 596102), (52, 366832), (64, 298051), (101, 188864), (104, 183416), (202, 94432), (208, 91708), (227, 84032), (404, 47216), (416, 45854), (454, 42016), (808, 23608), (832, 22927), (908, 21008), (1313, 14528), (1616, 11804), (1816, 10504), (2626, 7264), (2951, 6464), (3232, 5902), (3632, 5252)]