21275706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186629}}^1$

素因数の和:186653

約数の個数: 16

約数和(自身を含む): 44791200

約数和(自身を除く): 23515494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186629, 373258, 559887, 1119774, 3545951, 7091902, 10637853, 21275706]

約数ペア:

[(1, 21275706), (2, 10637853), (3, 7091902), (6, 3545951), (19, 1119774), (38, 559887), (57, 373258), (114, 186629)]