19040009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158666747}}^1$

素因数の和:158666761

約数の個数: 32

約数和(自身を含む): 57120029280

約数和(自身を除く): 38080019640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158666747, 317333494, 476000241, 634666988, 793333735, 952000482, 1269333976, 1586667470, 1904000964, 2380001205, 3173334940, 3808001928, 4760002410, 6346669880, 9520004820, 19040009640]

約数ペア:

[(1, 19040009640), (2, 9520004820), (3, 6346669880), (4, 4760002410), (5, 3808001928), (6, 3173334940), (8, 2380001205), (10, 1904000964), (12, 1586667470), (15, 1269333976), (20, 952000482), (24, 793333735), (30, 634666988), (40, 476000241), (60, 317333494), (120, 158666747)]