19800164

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 16124956

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 1583, 3127, 3166, 6254, 6332, 12508, 83899, 93397, 167798, 186794, 335596, 373588, 4950041, 9900082, 19800164]

約数ペア:

[(1, 19800164), (2, 9900082), (4, 4950041), (53, 373588), (59, 335596), (106, 186794), (118, 167798), (212, 93397), (236, 83899), (1583, 12508), (3127, 6332), (3166, 6254)]