172368418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 278288640

約数和(自身を除く): 105920222

約数列:

[1, 2, 19, 38, 97, 101, 194, 202, 463, 926, 1843, 1919, 3686, 3838, 8797, 9797, 17594, 19594, 44911, 46763, 89822, 93526, 186143, 372286, 853309, 888497, 1706618, 1776994, 4536011, 9072022, 86184209, 172368418]

約数ペア:

[(1, 172368418), (2, 86184209), (19, 9072022), (38, 4536011), (97, 1776994), (101, 1706618), (194, 888497), (202, 853309), (463, 372286), (926, 186143), (1843, 93526), (1919, 89822), (3686, 46763), (3838, 44911), (8797, 19594), (9797, 17594)]