19524998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 10283002

約数列:

[1, 2, 89, 178, 229, 458, 479, 958, 20381, 40762, 42631, 85262, 109691, 219382, 9762499, 19524998]

約数ペア:

[(1, 19524998), (2, 9762499), (89, 219382), (178, 109691), (229, 85262), (458, 42631), (479, 40762), (958, 20381)]