19677786

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 24

約数和(自身を含む): 40359552

約数和(自身を除く): 20681766

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 1951, 3362, 3902, 5043, 5853, 10086, 11706, 79991, 159982, 239973, 479946, 3279631, 6559262, 9838893, 19677786]

約数ペア:

[(1, 19677786), (2, 9838893), (3, 6559262), (6, 3279631), (41, 479946), (82, 239973), (123, 159982), (246, 79991), (1681, 11706), (1951, 10086), (3362, 5853), (3902, 5043)]