18614216

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{1987}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 34949040

約数和(自身を除く): 16334824

約数列:

[1, 2, 4, 8, 1171, 1987, 2342, 3974, 4684, 7948, 9368, 15896, 2326777, 4653554, 9307108, 18614216]

約数ペア:

[(1, 18614216), (2, 9307108), (4, 4653554), (8, 2326777), (1171, 15896), (1987, 9368), (2342, 7948), (3974, 4684)]