18496612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{272009}}^1$

素因数の和:272030

約数の個数: 12

約数和(自身を含む): 34273260

約数和(自身を除く): 15776648

約数列:

[1, 2, 4, 17, 34, 68, 272009, 544018, 1088036, 4624153, 9248306, 18496612]

約数ペア:

[(1, 18496612), (2, 9248306), (4, 4624153), (17, 1088036), (34, 544018), (68, 272009)]