17987724

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 46986240

約数和(自身を除く): 28998516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1103, 1359, 1812, 2206, 2718, 3309, 4077, 4412, 5436, 6618, 8154, 9927, 13236, 16308, 19854, 29781, 39708, 59562, 119124, 166553, 333106, 499659, 666212, 999318, 1498977, 1998636, 2997954, 4496931, 5995908, 8993862, 17987724]

約数ペア:

[(1, 17987724), (2, 8993862), (3, 5995908), (4, 4496931), (6, 2997954), (9, 1998636), (12, 1498977), (18, 999318), (27, 666212), (36, 499659), (54, 333106), (108, 166553), (151, 119124), (302, 59562), (453, 39708), (604, 29781), (906, 19854), (1103, 16308), (1359, 13236), (1812, 9927), (2206, 8154), (2718, 6618), (3309, 5436), (4077, 4412)]