19260424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 19043576

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2099, 2294, 4198, 4588, 8396, 9176, 16792, 65069, 77663, 130138, 155326, 260276, 310652, 520552, 621304, 2407553, 4815106, 9630212, 19260424]

約数ペア:

[(1, 19260424), (2, 9630212), (4, 4815106), (8, 2407553), (31, 621304), (37, 520552), (62, 310652), (74, 260276), (124, 155326), (148, 130138), (248, 77663), (296, 65069), (1147, 16792), (2099, 9176), (2294, 8396), (4198, 4588)]