118724236

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{82219}}^1$

素因数の和:82261

約数の個数: 18

約数和(自身を含む): 219280740

約数和(自身を除く): 100556504

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 82219, 164438, 328876, 1562161, 3124322, 6248644, 29681059, 59362118, 118724236]

約数ペア:

[(1, 118724236), (2, 59362118), (4, 29681059), (19, 6248644), (38, 3124322), (76, 1562161), (361, 328876), (722, 164438), (1444, 82219)]