18715272

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{13217}}^1$

素因数の和:13285

約数の個数: 32

約数和(自身を含む): 47584800

約数和(自身を除く): 28869528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 13217, 26434, 39651, 52868, 79302, 105736, 158604, 317208, 779803, 1559606, 2339409, 3119212, 4678818, 6238424, 9357636, 18715272]

約数ペア:

[(1, 18715272), (2, 9357636), (3, 6238424), (4, 4678818), (6, 3119212), (8, 2339409), (12, 1559606), (24, 779803), (59, 317208), (118, 158604), (177, 105736), (236, 79302), (354, 52868), (472, 39651), (708, 26434), (1416, 13217)]