19314184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 38340000

約数和(自身を除く): 19025816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 449, 566, 898, 1132, 1796, 2264, 3592, 5377, 8531, 10754, 17062, 21508, 34124, 43016, 68248, 127067, 254134, 508268, 1016536, 2414273, 4828546, 9657092, 19314184]

約数ペア:

[(1, 19314184), (2, 9657092), (4, 4828546), (8, 2414273), (19, 1016536), (38, 508268), (76, 254134), (152, 127067), (283, 68248), (449, 43016), (566, 34124), (898, 21508), (1132, 17062), (1796, 10754), (2264, 8531), (3592, 5377)]