19168440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159737}}^1$

素因数の和:159751

約数の個数: 32

約数和(自身を含む): 57505680

約数和(自身を除く): 38337240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159737, 319474, 479211, 638948, 798685, 958422, 1277896, 1597370, 1916844, 2396055, 3194740, 3833688, 4792110, 6389480, 9584220, 19168440]

約数ペア:

[(1, 19168440), (2, 9584220), (3, 6389480), (4, 4792110), (5, 3833688), (6, 3194740), (8, 2396055), (10, 1916844), (12, 1597370), (15, 1277896), (20, 958422), (24, 798685), (30, 638948), (40, 479211), (60, 319474), (120, 159737)]