19160038

素因数分解:

$2^1\times {\mathrm{41}}^3\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 29670480

約数和(自身を除く): 10510442

約数列:

[1, 2, 41, 82, 139, 278, 1681, 3362, 5699, 11398, 68921, 137842, 233659, 467318, 9580019, 19160038]

約数ペア:

[(1, 19160038), (2, 9580019), (41, 467318), (82, 233659), (139, 137842), (278, 68921), (1681, 11398), (3362, 5699)]