19010086108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{123049}}^1$

素因数の和:126037

約数の個数: 24

約数和(自身を含む): 35839050800

約数和(自身を除く): 16828964692

約数列:

[1, 2, 4, 13, 26, 52, 2971, 5942, 11884, 38623, 77246, 123049, 154492, 246098, 492196, 1599637, 3199274, 6398548, 365578579, 731157158, 1462314316, 4752521527, 9505043054, 19010086108]

約数ペア:

[(1, 19010086108), (2, 9505043054), (4, 4752521527), (13, 1462314316), (26, 731157158), (52, 365578579), (2971, 6398548), (5942, 3199274), (11884, 1599637), (38623, 492196), (77246, 246098), (123049, 154492)]