18946912

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{1063}}^1$

素因数の和:1630

約数の個数: 24

約数和(自身を含む): 37403856

約数和(自身を除く): 18456944

約数列:

[1, 2, 4, 8, 16, 32, 557, 1063, 1114, 2126, 2228, 4252, 4456, 8504, 8912, 17008, 17824, 34016, 592091, 1184182, 2368364, 4736728, 9473456, 18946912]

約数ペア:

[(1, 18946912), (2, 9473456), (4, 4736728), (8, 2368364), (16, 1184182), (32, 592091), (557, 34016), (1063, 17824), (1114, 17008), (2126, 8912), (2228, 8504), (4252, 4456)]