18762237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9433}}^1$

素因数の和:9469

約数の個数: 24

約数和(自身を含む): 30905784

約数和(自身を除く): 12143547

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9433, 28299, 84897, 122629, 160361, 367887, 481083, 1103661, 1443249, 2084693, 6254079, 18762237]

約数ペア:

[(1, 18762237), (3, 6254079), (9, 2084693), (13, 1443249), (17, 1103661), (39, 481083), (51, 367887), (117, 160361), (153, 122629), (221, 84897), (663, 28299), (1989, 9433)]