18949422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 21324498

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 1471, 2147, 2942, 4294, 4413, 6441, 8826, 12882, 27949, 55898, 83847, 166223, 167694, 332446, 498669, 997338, 3158237, 6316474, 9474711, 18949422]

約数ペア:

[(1, 18949422), (2, 9474711), (3, 6316474), (6, 3158237), (19, 997338), (38, 498669), (57, 332446), (113, 167694), (114, 166223), (226, 83847), (339, 55898), (678, 27949), (1471, 12882), (2147, 8826), (2942, 6441), (4294, 4413)]