18243536

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5023}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 35509632

約数和(自身を除く): 17266096

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5023, 10046, 20092, 40184, 80368, 1140221, 2280442, 4560884, 9121768, 18243536]

約数ペア:

[(1, 18243536), (2, 9121768), (4, 4560884), (8, 2280442), (16, 1140221), (227, 80368), (454, 40184), (908, 20092), (1816, 10046), (3632, 5023)]