18932802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1277}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 43431552

約数和(自身を除く): 24498750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 1277, 2118, 2471, 2554, 3831, 4942, 7413, 7662, 8939, 14826, 17878, 26817, 53634, 450781, 901562, 1352343, 2704686, 3155467, 6310934, 9466401, 18932802]

約数ペア:

[(1, 18932802), (2, 9466401), (3, 6310934), (6, 3155467), (7, 2704686), (14, 1352343), (21, 901562), (42, 450781), (353, 53634), (706, 26817), (1059, 17878), (1277, 14826), (2118, 8939), (2471, 7662), (2554, 7413), (3831, 4942)]