1889250584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18165871}}^1$

素因数の和:18165890

約数の個数: 16

約数和(自身を含む): 3814833120

約数和(自身を除く): 1925582536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18165871, 36331742, 72663484, 145326968, 236156323, 472312646, 944625292, 1889250584]

約数ペア:

[(1, 1889250584), (2, 944625292), (4, 472312646), (8, 236156323), (13, 145326968), (26, 72663484), (52, 36331742), (104, 18165871)]