18951960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157933}}^1$

素因数の和:157947

約数の個数: 32

約数和(自身を含む): 56856240

約数和(自身を除く): 37904280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157933, 315866, 473799, 631732, 789665, 947598, 1263464, 1579330, 1895196, 2368995, 3158660, 3790392, 4737990, 6317320, 9475980, 18951960]

約数ペア:

[(1, 18951960), (2, 9475980), (3, 6317320), (4, 4737990), (5, 3790392), (6, 3158660), (8, 2368995), (10, 1895196), (12, 1579330), (15, 1263464), (20, 947598), (24, 789665), (30, 631732), (40, 473799), (60, 315866), (120, 157933)]