19049640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158747}}^1$

素因数の和:158761

約数の個数: 32

約数和(自身を含む): 57149280

約数和(自身を除く): 38099640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158747, 317494, 476241, 634988, 793735, 952482, 1269976, 1587470, 1904964, 2381205, 3174940, 3809928, 4762410, 6349880, 9524820, 19049640]

約数ペア:

[(1, 19049640), (2, 9524820), (3, 6349880), (4, 4762410), (5, 3809928), (6, 3174940), (8, 2381205), (10, 1904964), (12, 1587470), (15, 1269976), (20, 952482), (24, 793735), (30, 634988), (40, 476241), (60, 317494), (120, 158747)]