18012876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214439}}^1$

素因数の和:214453

約数の個数: 24

約数和(自身を含む): 48034560

約数和(自身を除く): 30021684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214439, 428878, 643317, 857756, 1286634, 1501073, 2573268, 3002146, 4503219, 6004292, 9006438, 18012876]

約数ペア:

[(1, 18012876), (2, 9006438), (3, 6004292), (4, 4503219), (6, 3002146), (7, 2573268), (12, 1501073), (14, 1286634), (21, 857756), (28, 643317), (42, 428878), (84, 214439)]