19626946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6549

約数の個数: 16

約数和(自身を含む): 30978360

約数和(自身を除く): 11351414

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6469, 12938, 239353, 265229, 478706, 530458, 9813473, 19626946]

約数ペア:

[(1, 19626946), (2, 9813473), (37, 530458), (41, 478706), (74, 265229), (82, 239353), (1517, 12938), (3034, 6469)]