19644354

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2749}}^1$

素因数の和:3154

約数の個数: 24

約数和(自身を含む): 42685500

約数和(自身を除く): 23041146

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2749, 3573, 5498, 7146, 8247, 16494, 24741, 49482, 1091353, 2182706, 3274059, 6548118, 9822177, 19644354]

約数ペア:

[(1, 19644354), (2, 9822177), (3, 6548118), (6, 3274059), (9, 2182706), (18, 1091353), (397, 49482), (794, 24741), (1191, 16494), (2382, 8247), (2749, 7146), (3573, 5498)]