18380056

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{9613}}^1$

素因数の和:9858

約数の個数: 16

約数和(自身を含む): 34610400

約数和(自身を除く): 16230344

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 9613, 19226, 38452, 76904, 2297507, 4595014, 9190028, 18380056]

約数ペア:

[(1, 18380056), (2, 9190028), (4, 4595014), (8, 2297507), (239, 76904), (478, 38452), (956, 19226), (1912, 9613)]