11891566154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1\times {\mathrm{6257}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 19517150016

約数和(自身を除く): 7625583862

約数列:

[1, 2, 13, 26, 67, 134, 871, 1091, 1742, 2182, 6257, 12514, 14183, 28366, 73097, 81341, 146194, 162682, 419219, 838438, 950261, 1900522, 5449847, 6826387, 10899694, 13652774, 88743031, 177486062, 457367929, 914735858, 5945783077, 11891566154]

約数ペア:

[(1, 11891566154), (2, 5945783077), (13, 914735858), (26, 457367929), (67, 177486062), (134, 88743031), (871, 13652774), (1091, 10899694), (1742, 6826387), (2182, 5449847), (6257, 1900522), (12514, 950261), (14183, 838438), (28366, 419219), (73097, 162682), (81341, 146194)]