18086968

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{12491}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 34103160

約数和(自身を除く): 16016192

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 12491, 24982, 49964, 99928, 2260871, 4521742, 9043484, 18086968]

約数ペア:

[(1, 18086968), (2, 9043484), (4, 4521742), (8, 2260871), (181, 99928), (362, 49964), (724, 24982), (1448, 12491)]