18973018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{877}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 29553480

約数和(自身を除く): 10580462

約数列:

[1, 2, 29, 58, 373, 746, 877, 1754, 10817, 21634, 25433, 50866, 327121, 654242, 9486509, 18973018]

約数ペア:

[(1, 18973018), (2, 9486509), (29, 654242), (58, 327121), (373, 50866), (746, 25433), (877, 21634), (1754, 10817)]