18934232

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 18330088

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1361, 1739, 2722, 3478, 5444, 6956, 10888, 13912, 50357, 63967, 100714, 127934, 201428, 255868, 402856, 511736, 2366779, 4733558, 9467116, 18934232]

約数ペア:

[(1, 18934232), (2, 9467116), (4, 4733558), (8, 2366779), (37, 511736), (47, 402856), (74, 255868), (94, 201428), (148, 127934), (188, 100714), (296, 63967), (376, 50357), (1361, 13912), (1739, 10888), (2722, 6956), (3478, 5444)]