519881876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6888

約数の個数: 36

約数和(自身を含む): 978458292

約数和(自身を除く): 458576416

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 1007, 1444, 2014, 4028, 6793, 13586, 19133, 27172, 38266, 76532, 129067, 258134, 360029, 516268, 720058, 1440116, 2452273, 4904546, 6840551, 9809092, 13681102, 27362204, 129970469, 259940938, 519881876]

約数ペア:

[(1, 519881876), (2, 259940938), (4, 129970469), (19, 27362204), (38, 13681102), (53, 9809092), (76, 6840551), (106, 4904546), (212, 2452273), (361, 1440116), (722, 720058), (1007, 516268), (1444, 360029), (2014, 258134), (4028, 129067), (6793, 76532), (13586, 38266), (19133, 27172)]