18642000956

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{182243}}^1$

素因数の和:182593

約数の個数: 24

約数和(自身を含む): 33066351360

約数和(自身を除く): 14424350404

約数列:

[1, 2, 4, 107, 214, 239, 428, 478, 956, 25573, 51146, 102292, 182243, 364486, 728972, 19500001, 39000002, 43556077, 78000004, 87112154, 174224308, 4660500239, 9321000478, 18642000956]

約数ペア:

[(1, 18642000956), (2, 9321000478), (4, 4660500239), (107, 174224308), (214, 87112154), (239, 78000004), (428, 43556077), (478, 39000002), (956, 19500001), (25573, 728972), (51146, 364486), (102292, 182243)]