19006960310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3951551}}^1$

素因数の和:3951608

約数の個数: 32

約数和(自身を含む): 37840061952

約数和(自身を除く): 18833101642

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 3951551, 7903102, 19757755, 39515510, 51370163, 102740326, 146207387, 256850815, 292414774, 513701630, 731036935, 1462073870, 1900696031, 3801392062, 9503480155, 19006960310]

約数ペア:

[(1, 19006960310), (2, 9503480155), (5, 3801392062), (10, 1900696031), (13, 1462073870), (26, 731036935), (37, 513701630), (65, 292414774), (74, 256850815), (130, 146207387), (185, 102740326), (370, 51370163), (481, 39515510), (962, 19757755), (2405, 7903102), (4810, 3951551)]