18418208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33857}}^1$

素因数の和:33884

約数の個数: 24

約数和(自身を含む): 38394972

約数和(自身を除く): 19976764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33857, 67714, 135428, 270856, 541712, 575569, 1083424, 1151138, 2302276, 4604552, 9209104, 18418208]

約数ペア:

[(1, 18418208), (2, 9209104), (4, 4604552), (8, 2302276), (16, 1151138), (17, 1083424), (32, 575569), (34, 541712), (68, 270856), (136, 135428), (272, 67714), (544, 33857)]