19873646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44963}}^1$

素因数の和:44995

約数の個数: 16

約数和(自身を含む): 33992784

約数和(自身を除く): 14119138

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44963, 89926, 584519, 764371, 1169038, 1528742, 9936823, 19873646]

約数ペア:

[(1, 19873646), (2, 9936823), (13, 1528742), (17, 1169038), (26, 764371), (34, 584519), (221, 89926), (442, 44963)]