17721902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 29682408

約数和(自身を除く): 11960506

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1093, 1474, 2186, 8107, 12023, 16214, 24046, 73231, 132253, 146462, 264506, 805541, 1611082, 8860951, 17721902]

約数ペア:

[(1, 17721902), (2, 8860951), (11, 1611082), (22, 805541), (67, 264506), (121, 146462), (134, 132253), (242, 73231), (737, 24046), (1093, 16214), (1474, 12023), (2186, 8107)]