18378486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145861}}^1$

素因数の和:145876

約数の個数: 24

約数和(自身を含む): 45508944

約数和(自身を除く): 27130458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145861, 291722, 437583, 875166, 1021027, 1312749, 2042054, 2625498, 3063081, 6126162, 9189243, 18378486]

約数ペア:

[(1, 18378486), (2, 9189243), (3, 6126162), (6, 3063081), (7, 2625498), (9, 2042054), (14, 1312749), (18, 1021027), (21, 875166), (42, 437583), (63, 291722), (126, 145861)]