19107110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15791}}^1$

素因数の和:15820

約数の個数: 24

約数和(自身を含む): 37806048

約数和(自身を除く): 18698938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15791, 31582, 78955, 157910, 173701, 347402, 868505, 1737010, 1910711, 3821422, 9553555, 19107110]

約数ペア:

[(1, 19107110), (2, 9553555), (5, 3821422), (10, 1910711), (11, 1737010), (22, 868505), (55, 347402), (110, 173701), (121, 157910), (242, 78955), (605, 31582), (1210, 15791)]