18296264

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3671}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 21361336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3671, 4984, 7342, 14684, 25697, 29368, 51394, 102788, 205576, 326719, 653438, 1306876, 2287033, 2613752, 4574066, 9148132, 18296264]

約数ペア:

[(1, 18296264), (2, 9148132), (4, 4574066), (7, 2613752), (8, 2287033), (14, 1306876), (28, 653438), (56, 326719), (89, 205576), (178, 102788), (356, 51394), (623, 29368), (712, 25697), (1246, 14684), (2492, 7342), (3671, 4984)]