20174971970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106184063}}^1$

素因数の和:106184089

約数の個数: 16

約数和(自身を含む): 38226263040

約数和(自身を除く): 18051291070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106184063, 212368126, 530920315, 1061840630, 2017497197, 4034994394, 10087485985, 20174971970]

約数ペア:

[(1, 20174971970), (2, 10087485985), (5, 4034994394), (10, 2017497197), (19, 1061840630), (38, 530920315), (95, 212368126), (190, 106184063)]