19708678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52697}}^1$

素因数の和:52727

約数の個数: 16

約数和(自身を含む): 34148304

約数和(自身を除く): 14439626

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52697, 105394, 579667, 895849, 1159334, 1791698, 9854339, 19708678]

約数ペア:

[(1, 19708678), (2, 9854339), (11, 1791698), (17, 1159334), (22, 895849), (34, 579667), (187, 105394), (374, 52697)]