1900686944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{4423}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 4034634912

約数和(自身を除く): 2133947968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1033, 2066, 4132, 4423, 8264, 8846, 13429, 16528, 17692, 26858, 33056, 35384, 53716, 57499, 70768, 107432, 114998, 141536, 214864, 229996, 429728, 459992, 919984, 1839968, 4568959, 9137918, 18275836, 36551672, 59396467, 73103344, 118792934, 146206688, 237585868, 475171736, 950343472, 1900686944]

約数ペア:

[(1, 1900686944), (2, 950343472), (4, 475171736), (8, 237585868), (13, 146206688), (16, 118792934), (26, 73103344), (32, 59396467), (52, 36551672), (104, 18275836), (208, 9137918), (416, 4568959), (1033, 1839968), (2066, 919984), (4132, 459992), (4423, 429728), (8264, 229996), (8846, 214864), (13429, 141536), (16528, 114998), (17692, 107432), (26858, 70768), (33056, 57499), (35384, 53716)]