190644410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2111}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 374989824

約数和(自身を除く): 184345414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 2111, 4105, 4222, 8210, 9031, 10555, 18062, 21110, 23221, 45155, 46442, 90310, 116105, 232210, 1733131, 3466262, 8665655, 17331310, 19064441, 38128882, 95322205, 190644410]

約数ペア:

[(1, 190644410), (2, 95322205), (5, 38128882), (10, 19064441), (11, 17331310), (22, 8665655), (55, 3466262), (110, 1733131), (821, 232210), (1642, 116105), (2111, 90310), (4105, 46442), (4222, 45155), (8210, 23221), (9031, 21110), (10555, 18062)]