20218572018

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5880911}}^1$

素因数の和:5881110

約数の個数: 24

約数和(自身を含む): 44036269056

約数和(自身を除く): 23817697038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5880911, 11761822, 17642733, 35285466, 52928199, 105856398, 1123254001, 2246508002, 3369762003, 6739524006, 10109286009, 20218572018]

約数ペア:

[(1, 20218572018), (2, 10109286009), (3, 6739524006), (6, 3369762003), (9, 2246508002), (18, 1123254001), (191, 105856398), (382, 52928199), (573, 35285466), (1146, 17642733), (1719, 11761822), (3438, 5880911)]