18004432

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6217}}^1$

素因数の和:6406

約数の個数: 20

約数和(自身を含む): 35081956

約数和(自身を除く): 17077524

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6217, 12434, 24868, 49736, 99472, 1125277, 2250554, 4501108, 9002216, 18004432]

約数ペア:

[(1, 18004432), (2, 9002216), (4, 4501108), (8, 2250554), (16, 1125277), (181, 99472), (362, 49736), (724, 24868), (1448, 12434), (2896, 6217)]