91019140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{23827}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 192148992

約数和(自身を除く): 101129852

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 23827, 47654, 95308, 119135, 238270, 476540, 4550957, 9101914, 18203828, 22754785, 45509570, 91019140]

約数ペア:

[(1, 91019140), (2, 45509570), (4, 22754785), (5, 18203828), (10, 9101914), (20, 4550957), (191, 476540), (382, 238270), (764, 119135), (955, 95308), (1910, 47654), (3820, 23827)]