18823634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 29552640

約数和(自身を除く): 10729006

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4159, 4526, 8318, 128929, 257858, 303607, 607214, 9411817, 18823634]

約数ペア:

[(1, 18823634), (2, 9411817), (31, 607214), (62, 303607), (73, 257858), (146, 128929), (2263, 8318), (4159, 4526)]