2019809408

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{87181}}^1$

素因数の和:87376

約数の個数: 32

約数和(自身を含む): 4046116620

約数和(自身を除く): 2026307212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 11584, 23168, 87181, 174362, 348724, 697448, 1394896, 2789792, 5579584, 11159168, 15779761, 31559522, 63119044, 126238088, 252476176, 504952352, 1009904704, 2019809408]

約数ペア:

[(1, 2019809408), (2, 1009904704), (4, 504952352), (8, 252476176), (16, 126238088), (32, 63119044), (64, 31559522), (128, 15779761), (181, 11159168), (362, 5579584), (724, 2789792), (1448, 1394896), (2896, 697448), (5792, 348724), (11584, 174362), (23168, 87181)]