19078260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317971}}^1$

素因数の和:317983

約数の個数: 24

約数和(自身を含む): 53419296

約数和(自身を除く): 34341036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317971, 635942, 953913, 1271884, 1589855, 1907826, 3179710, 3815652, 4769565, 6359420, 9539130, 19078260]

約数ペア:

[(1, 19078260), (2, 9539130), (3, 6359420), (4, 4769565), (5, 3815652), (6, 3179710), (10, 1907826), (12, 1589855), (15, 1271884), (20, 953913), (30, 635942), (60, 317971)]