18912398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13567}}^1$

素因数の和:13627

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 11859826

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13567, 27134, 230639, 461278, 556247, 1112494, 9456199, 18912398]

約数ペア:

[(1, 18912398), (2, 9456199), (17, 1112494), (34, 556247), (41, 461278), (82, 230639), (697, 27134), (1394, 13567)]