18456713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 3005047

約数列:

[1, 11, 17, 187, 229, 431, 2519, 3893, 4741, 7327, 42823, 80597, 98699, 1085689, 1677883, 18456713]

約数ペア:

[(1, 18456713), (11, 1677883), (17, 1085689), (187, 98699), (229, 80597), (431, 42823), (2519, 7327), (3893, 4741)]