1949212010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11465953}}^1$

素因数の和:11465977

約数の個数: 16

約数和(自身を含む): 3714969096

約数和(自身を除く): 1765757086

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11465953, 22931906, 57329765, 114659530, 194921201, 389842402, 974606005, 1949212010]

約数ペア:

[(1, 1949212010), (2, 974606005), (5, 389842402), (10, 194921201), (17, 114659530), (34, 57329765), (85, 22931906), (170, 11465953)]