18489286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 29204064

約数和(自身を除く): 10714778

約数列:

[1, 2, 23, 46, 113, 226, 2599, 3557, 5198, 7114, 81811, 163622, 401941, 803882, 9244643, 18489286]

約数ペア:

[(1, 18489286), (2, 9244643), (23, 803882), (46, 401941), (113, 163622), (226, 81811), (2599, 7114), (3557, 5198)]