2019391522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{412289}}^1$

素因数の和:412401

約数の個数: 16

約数和(自身を含む): 3166387200

約数和(自身を除く): 1146995678

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 412289, 824578, 12780959, 25561918, 32570831, 65141662, 1009695761, 2019391522]

約数ペア:

[(1, 2019391522), (2, 1009695761), (31, 65141662), (62, 32570831), (79, 25561918), (158, 12780959), (2449, 824578), (4898, 412289)]