19841974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 30999600

約数和(自身を除く): 11157626

約数列:

[1, 2, 29, 58, 157, 314, 2179, 4358, 4553, 9106, 63191, 126382, 342103, 684206, 9920987, 19841974]

約数ペア:

[(1, 19841974), (2, 9920987), (29, 684206), (58, 342103), (157, 126382), (314, 63191), (2179, 9106), (4358, 4553)]