18156700462

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{716693}}^1$

素因数の和:716987

約数の個数: 16

約数和(自身を含む): 27865062720

約数和(自身を除く): 9708362258

約数列:

[1, 2, 53, 106, 239, 478, 12667, 25334, 716693, 1433386, 37984729, 75969458, 171289627, 342579254, 9078350231, 18156700462]

約数ペア:

[(1, 18156700462), (2, 9078350231), (53, 342579254), (106, 171289627), (239, 75969458), (478, 37984729), (12667, 1433386), (25334, 716693)]