2018132361

素因数分解:

$3^3\times 7^1\times {\mathrm{2399}}^1\times {\mathrm{4451}}^1$

素因数の和:6866

約数の個数: 32

約数和(自身を含む): 3419136000

約数和(自身を除く): 1401003639

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2399, 4451, 7197, 13353, 16793, 21591, 31157, 40059, 50379, 64773, 93471, 120177, 151137, 280413, 453411, 841239, 10677949, 32033847, 74745643, 96101541, 224236929, 288304623, 672710787, 2018132361]

約数ペア:

[(1, 2018132361), (3, 672710787), (7, 288304623), (9, 224236929), (21, 96101541), (27, 74745643), (63, 32033847), (189, 10677949), (2399, 841239), (4451, 453411), (7197, 280413), (13353, 151137), (16793, 120177), (21591, 93471), (31157, 64773), (40059, 50379)]