19684822

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 30658752

約数和(自身を除く): 10973930

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3433, 5734, 6866, 161351, 209413, 322702, 418826, 9842411, 19684822]

約数ペア:

[(1, 19684822), (2, 9842411), (47, 418826), (61, 322702), (94, 209413), (122, 161351), (2867, 6866), (3433, 5734)]