19838406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2473}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 45600768

約数和(自身を除く): 25762362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2473, 2674, 4011, 4946, 7419, 8022, 14838, 17311, 34622, 51933, 103866, 472343, 944686, 1417029, 2834058, 3306401, 6612802, 9919203, 19838406]

約数ペア:

[(1, 19838406), (2, 9919203), (3, 6612802), (6, 3306401), (7, 2834058), (14, 1417029), (21, 944686), (42, 472343), (191, 103866), (382, 51933), (573, 34622), (1146, 17311), (1337, 14838), (2473, 8022), (2674, 7419), (4011, 4946)]