1931137970

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1011067}}^1$

素因数の和:1011265

約数の個数: 16

約数和(自身を含む): 3494251008

約数和(自身を除く): 1563113038

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 1011067, 2022134, 5055335, 10110670, 193113797, 386227594, 965568985, 1931137970]

約数ペア:

[(1, 1931137970), (2, 965568985), (5, 386227594), (10, 193113797), (191, 10110670), (382, 5055335), (955, 2022134), (1910, 1011067)]