874854506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{20611}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 1382652960

約数和(自身を除く): 507798454

約数列:

[1, 2, 19, 38, 1117, 2234, 20611, 21223, 41222, 42446, 391609, 783218, 23022487, 46044974, 437427253, 874854506]

約数ペア:

[(1, 874854506), (2, 437427253), (19, 46044974), (38, 23022487), (1117, 783218), (2234, 391609), (20611, 42446), (21223, 41222)]