19159280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34213}}^1$

素因数の和:34233

約数の個数: 40

約数和(自身を含む): 50910432

約数和(自身を除く): 31751152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34213, 68426, 136852, 171065, 239491, 273704, 342130, 478982, 547408, 684260, 957964, 1197455, 1368520, 1915928, 2394910, 2737040, 3831856, 4789820, 9579640, 19159280]

約数ペア:

[(1, 19159280), (2, 9579640), (4, 4789820), (5, 3831856), (7, 2737040), (8, 2394910), (10, 1915928), (14, 1368520), (16, 1197455), (20, 957964), (28, 684260), (35, 547408), (40, 478982), (56, 342130), (70, 273704), (80, 239491), (112, 171065), (140, 136852), (280, 68426), (560, 34213)]