18102422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7823}}^1$

素因数の和:7927

約数の個数: 16

約数和(自身を含む): 29574720

約数和(自身を除く): 11472298

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 7823, 15646, 101699, 203398, 696247, 1392494, 9051211, 18102422]

約数ペア:

[(1, 18102422), (2, 9051211), (13, 1392494), (26, 696247), (89, 203398), (178, 101699), (1157, 15646), (2314, 7823)]