19570439954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1\times {\mathrm{2141}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 31782481920

約数和(自身を除く): 12212041966

約数列:

[1, 2, 13, 26, 239, 478, 1471, 2141, 2942, 3107, 4282, 6214, 19123, 27833, 38246, 55666, 351569, 511699, 703138, 1023398, 3149411, 4570397, 6298822, 6652087, 9140794, 13304174, 40942343, 81884686, 752709229, 1505418458, 9785219977, 19570439954]

約数ペア:

[(1, 19570439954), (2, 9785219977), (13, 1505418458), (26, 752709229), (239, 81884686), (478, 40942343), (1471, 13304174), (2141, 9140794), (2942, 6652087), (3107, 6298822), (4282, 4570397), (6214, 3149411), (19123, 1023398), (27833, 703138), (38246, 511699), (55666, 351569)]