18397888

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2000

約数の個数: 28

約数和(自身を含む): 36760912

約数和(自身を除く): 18363024

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1831, 2512, 3662, 5024, 7324, 10048, 14648, 29296, 58592, 117184, 287467, 574934, 1149868, 2299736, 4599472, 9198944, 18397888]

約数ペア:

[(1, 18397888), (2, 9198944), (4, 4599472), (8, 2299736), (16, 1149868), (32, 574934), (64, 287467), (157, 117184), (314, 58592), (628, 29296), (1256, 14648), (1831, 10048), (2512, 7324), (3662, 5024)]