19002120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158351}}^1$

素因数の和:158365

約数の個数: 32

約数和(自身を含む): 57006720

約数和(自身を除く): 38004600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158351, 316702, 475053, 633404, 791755, 950106, 1266808, 1583510, 1900212, 2375265, 3167020, 3800424, 4750530, 6334040, 9501060, 19002120]

約数ペア:

[(1, 19002120), (2, 9501060), (3, 6334040), (4, 4750530), (5, 3800424), (6, 3167020), (8, 2375265), (10, 1900212), (12, 1583510), (15, 1266808), (20, 950106), (24, 791755), (30, 633404), (40, 475053), (60, 316702), (120, 158351)]