19090428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227267}}^1$

素因数の和:227281

約数の個数: 24

約数和(自身を含む): 50908032

約数和(自身を除く): 31817604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227267, 454534, 681801, 909068, 1363602, 1590869, 2727204, 3181738, 4772607, 6363476, 9545214, 19090428]

約数ペア:

[(1, 19090428), (2, 9545214), (3, 6363476), (4, 4772607), (6, 3181738), (7, 2727204), (12, 1590869), (14, 1363602), (21, 909068), (28, 681801), (42, 454534), (84, 227267)]