18089710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5011}}^1$

素因数の和:5056

約数の個数: 24

約数和(自身を含む): 34372296

約数和(自身を除く): 16282586

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5011, 10022, 25055, 50110, 95209, 190418, 476045, 952090, 1808971, 3617942, 9044855, 18089710]

約数ペア:

[(1, 18089710), (2, 9044855), (5, 3617942), (10, 1808971), (19, 952090), (38, 476045), (95, 190418), (190, 95209), (361, 50110), (722, 25055), (1805, 10022), (3610, 5011)]