21862426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12241}}^1$

素因数の和:12309

約数の個数: 16

約数和(自身を含む): 35256960

約数和(自身を除く): 13394534

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 12241, 24482, 232579, 465158, 575327, 1150654, 10931213, 21862426]

約数ペア:

[(1, 21862426), (2, 10931213), (19, 1150654), (38, 575327), (47, 465158), (94, 232579), (893, 24482), (1786, 12241)]