18017968

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1549}}^1$

素因数の和:2284

約数の個数: 20

約数和(自身を含む): 34980400

約数和(自身を除く): 16962432

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1549, 2908, 3098, 5816, 6196, 11632, 12392, 24784, 1126123, 2252246, 4504492, 9008984, 18017968]

約数ペア:

[(1, 18017968), (2, 9008984), (4, 4504492), (8, 2252246), (16, 1126123), (727, 24784), (1454, 12392), (1549, 11632), (2908, 6196), (3098, 5816)]