19852774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 30663360

約数和(自身を除く): 10810586

約数列:

[1, 2, 41, 82, 239, 478, 1013, 2026, 9799, 19598, 41533, 83066, 242107, 484214, 9926387, 19852774]

約数ペア:

[(1, 19852774), (2, 9926387), (41, 484214), (82, 242107), (239, 83066), (478, 41533), (1013, 19598), (2026, 9799)]