19210474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11349

約数の個数: 16

約数和(自身を含む): 30883968

約数和(自身を除く): 11673494

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11287, 22574, 259601, 417619, 519202, 835238, 9605237, 19210474]

約数ペア:

[(1, 19210474), (2, 9605237), (23, 835238), (37, 519202), (46, 417619), (74, 259601), (851, 22574), (1702, 11287)]