18633501970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98071063}}^1$

素因数の和:98071089

約数の個数: 16

約数和(自身を含む): 35305583040

約数和(自身を除く): 16672081070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 98071063, 196142126, 490355315, 980710630, 1863350197, 3726700394, 9316750985, 18633501970]

約数ペア:

[(1, 18633501970), (2, 9316750985), (5, 3726700394), (10, 1863350197), (19, 980710630), (38, 490355315), (95, 196142126), (190, 98071063)]