19849665110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{160687}}^1$

素因数の和:161828

約数の個数: 32

約数和(自身を含む): 39012475392

約数和(自身を除く): 19162810282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1123, 2246, 5615, 11230, 12353, 24706, 61765, 123530, 160687, 321374, 803435, 1606870, 1767557, 3535114, 8837785, 17675570, 180451501, 360903002, 902257505, 1804515010, 1984966511, 3969933022, 9924832555, 19849665110]

約数ペア:

[(1, 19849665110), (2, 9924832555), (5, 3969933022), (10, 1984966511), (11, 1804515010), (22, 902257505), (55, 360903002), (110, 180451501), (1123, 17675570), (2246, 8837785), (5615, 3535114), (11230, 1767557), (12353, 1606870), (24706, 803435), (61765, 321374), (123530, 160687)]