18982572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225983}}^1$

素因数の和:225997

約数の個数: 24

約数和(自身を含む): 50620416

約数和(自身を除く): 31637844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225983, 451966, 677949, 903932, 1355898, 1581881, 2711796, 3163762, 4745643, 6327524, 9491286, 18982572]

約数ペア:

[(1, 18982572), (2, 9491286), (3, 6327524), (4, 4745643), (6, 3163762), (7, 2711796), (12, 1581881), (14, 1355898), (21, 903932), (28, 677949), (42, 451966), (84, 225983)]