13915828

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 26883360

約数和(自身を除く): 12967532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 419, 437, 722, 838, 874, 1444, 1676, 1748, 7961, 8303, 9637, 15922, 16606, 19274, 31844, 33212, 38548, 151259, 183103, 302518, 366206, 605036, 732412, 3478957, 6957914, 13915828]

約数ペア:

[(1, 13915828), (2, 6957914), (4, 3478957), (19, 732412), (23, 605036), (38, 366206), (46, 302518), (76, 183103), (92, 151259), (361, 38548), (419, 33212), (437, 31844), (722, 19274), (838, 16606), (874, 15922), (1444, 9637), (1676, 8303), (1748, 7961)]