18295461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 28129920

約数和(自身を除く): 9834459

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1103, 1843, 3309, 5529, 9927, 16587, 20957, 62871, 106991, 188613, 320973, 962919, 2032829, 6098487, 18295461]

約数ペア:

[(1, 18295461), (3, 6098487), (9, 2032829), (19, 962919), (57, 320973), (97, 188613), (171, 106991), (291, 62871), (873, 20957), (1103, 16587), (1843, 9927), (3309, 5529)]