18119697

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 24780672

約数和(自身を除く): 6660975

約数列:

[1, 3, 71, 97, 213, 291, 877, 2631, 6887, 20661, 62267, 85069, 186801, 255207, 6039899, 18119697]

約数ペア:

[(1, 18119697), (3, 6039899), (71, 255207), (97, 186801), (213, 85069), (291, 62267), (877, 20661), (2631, 6887)]