19333818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153443}}^1$

素因数の和:153458

約数の個数: 24

約数和(自身を含む): 47874528

約数和(自身を除く): 28540710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153443, 306886, 460329, 920658, 1074101, 1380987, 2148202, 2761974, 3222303, 6444606, 9666909, 19333818]

約数ペア:

[(1, 19333818), (2, 9666909), (3, 6444606), (6, 3222303), (7, 2761974), (9, 2148202), (14, 1380987), (18, 1074101), (21, 920658), (42, 460329), (63, 306886), (126, 153443)]