18851266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 15743294

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 769, 1442, 1538, 1751, 3502, 5383, 10766, 12257, 13073, 24514, 26146, 79207, 91511, 158414, 183022, 554449, 1108898, 1346519, 2693038, 9425633, 18851266]

約数ペア:

[(1, 18851266), (2, 9425633), (7, 2693038), (14, 1346519), (17, 1108898), (34, 554449), (103, 183022), (119, 158414), (206, 91511), (238, 79207), (721, 26146), (769, 24514), (1442, 13073), (1538, 12257), (1751, 10766), (3502, 5383)]