18156633605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{8161}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 25034486400

約数和(自身を除く): 6877852795

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2129, 8161, 10645, 23419, 40451, 40805, 89771, 117095, 155059, 202255, 444961, 448855, 775295, 1705649, 2224805, 8528245, 17374769, 86873845, 191122459, 330120611, 955612295, 1650603055, 3631326721, 18156633605]

約数ペア:

[(1, 18156633605), (5, 3631326721), (11, 1650603055), (19, 955612295), (55, 330120611), (95, 191122459), (209, 86873845), (1045, 17374769), (2129, 8528245), (8161, 2224805), (10645, 1705649), (23419, 775295), (40451, 448855), (40805, 444961), (89771, 202255), (117095, 155059)]