1903939772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2193479}}^1$

素因数の和:2193521

約数の個数: 24

約数和(自身を含む): 3930716160

約数和(自身を除く): 2026776388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2193479, 4386958, 8773916, 15354353, 30708706, 61417412, 67997849, 135995698, 271991396, 475984943, 951969886, 1903939772]

約数ペア:

[(1, 1903939772), (2, 951969886), (4, 475984943), (7, 271991396), (14, 135995698), (28, 67997849), (31, 61417412), (62, 30708706), (124, 15354353), (217, 8773916), (434, 4386958), (868, 2193479)]