18506179630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{66889}}^1$

素因数の和:67348

約数の個数: 32

約数和(自身を含む): 33857042400

約数和(自身を除く): 15350862770

約数列:

[1, 2, 5, 10, 73, 146, 365, 379, 730, 758, 1895, 3790, 27667, 55334, 66889, 133778, 138335, 276670, 334445, 668890, 4882897, 9765794, 24414485, 25350931, 48828970, 50701862, 126754655, 253509310, 1850617963, 3701235926, 9253089815, 18506179630]

約数ペア:

[(1, 18506179630), (2, 9253089815), (5, 3701235926), (10, 1850617963), (73, 253509310), (146, 126754655), (365, 50701862), (379, 48828970), (730, 25350931), (758, 24414485), (1895, 9765794), (3790, 4882897), (27667, 668890), (55334, 334445), (66889, 276670), (133778, 138335)]