19328614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 29790720

約数和(自身を除く): 10462106

約数列:

[1, 2, 71, 79, 142, 158, 1723, 3446, 5609, 11218, 122333, 136117, 244666, 272234, 9664307, 19328614]

約数ペア:

[(1, 19328614), (2, 9664307), (71, 272234), (79, 244666), (142, 136117), (158, 122333), (1723, 11218), (3446, 5609)]