18346468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38543}}^1$

素因数の和:38571

約数の個数: 24

約数和(自身を含む): 38852352

約数和(自身を除く): 20505884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38543, 77086, 154172, 269801, 539602, 655231, 1079204, 1310462, 2620924, 4586617, 9173234, 18346468]

約数ペア:

[(1, 18346468), (2, 9173234), (4, 4586617), (7, 2620924), (14, 1310462), (17, 1079204), (28, 655231), (34, 539602), (68, 269801), (119, 154172), (238, 77086), (476, 38543)]