19942430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68767}}^1$

素因数の和:68803

約数の個数: 16

約数和(自身を含む): 37134720

約数和(自身を除く): 17192290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 68767, 137534, 343835, 687670, 1994243, 3988486, 9971215, 19942430]

約数ペア:

[(1, 19942430), (2, 9971215), (5, 3988486), (10, 1994243), (29, 687670), (58, 343835), (145, 137534), (290, 68767)]