19506738

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{28771}}^1$

素因数の和:28889

約数の個数: 16

約数和(自身を含む): 39360096

約数和(自身を除く): 19853358

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 28771, 57542, 86313, 172626, 3251123, 6502246, 9753369, 19506738]

約数ペア:

[(1, 19506738), (2, 9753369), (3, 6502246), (6, 3251123), (113, 172626), (226, 86313), (339, 57542), (678, 28771)]