19713110

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10321}}^1$

素因数の和:10519

約数の個数: 16

約数和(自身を含む): 35672832

約数和(自身を除く): 15959722

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 10321, 20642, 51605, 103210, 1971311, 3942622, 9856555, 19713110]

約数ペア:

[(1, 19713110), (2, 9856555), (5, 3942622), (10, 1971311), (191, 103210), (382, 51605), (955, 20642), (1910, 10321)]