21470266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19483}}^1$

素因数の和:19533

約数の個数: 16

約数和(自身を含む): 35071200

約数和(自身を除く): 13600934

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 19483, 38966, 370177, 565007, 740354, 1130014, 10735133, 21470266]

約数ペア:

[(1, 21470266), (2, 10735133), (19, 1130014), (29, 740354), (38, 565007), (58, 370177), (551, 38966), (1102, 19483)]