18883254408

素因数分解:

$2^3\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{639157}}^1$

素因数の和:640397

約数の個数: 32

約数和(自身を含む): 47246559360

約数和(自身を除く): 28363304952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 29544, 639157, 1278314, 1917471, 2556628, 3834942, 5113256, 7669884, 15339768, 786802267, 1573604534, 2360406801, 3147209068, 4720813602, 6294418136, 9441627204, 18883254408]

約数ペア:

[(1, 18883254408), (2, 9441627204), (3, 6294418136), (4, 4720813602), (6, 3147209068), (8, 2360406801), (12, 1573604534), (24, 786802267), (1231, 15339768), (2462, 7669884), (3693, 5113256), (4924, 3834942), (7386, 2556628), (9848, 1917471), (14772, 1278314), (29544, 639157)]