18907162.000000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22229}}^1$

素因数の和:22398

約数の個数: 32

約数和(自身を含む): 337184640

約数和(自身を除く): 190606614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 22229, 44458, 66687, 133374, 155603, 311206, 466809, 933618, 3489953, 6979906, 10469859, 20939718, 24429671, 48859342, 73289013, 146578026]

約数ペア:

[(1, 146578026), (2, 73289013), (3, 48859342), (6, 24429671), (7, 20939718), (14, 10469859), (21, 6979906), (42, 3489953), (157, 933618), (314, 466809), (471, 311206), (942, 155603), (1099, 133374), (2198, 66687), (3297, 44458), (6594, 22229)]