19282840

素因数分解:

$2^3\times 5^1\times {\mathrm{482071}}^1$

素因数の和:482082

約数の個数: 16

約数和(自身を含む): 43386480

約数和(自身を除く): 24103640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482071, 964142, 1928284, 2410355, 3856568, 4820710, 9641420, 19282840]

約数ペア:

[(1, 19282840), (2, 9641420), (4, 4820710), (5, 3856568), (8, 2410355), (10, 1928284), (20, 964142), (40, 482071)]