18023746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7789}}^1$

素因数の和:7893

約数の個数: 16

約数和(自身を含む): 29446200

約数和(自身を除く): 11422454

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 7789, 15578, 101257, 202514, 693221, 1386442, 9011873, 18023746]

約数ペア:

[(1, 18023746), (2, 9011873), (13, 1386442), (26, 693221), (89, 202514), (178, 101257), (1157, 15578), (2314, 7789)]