19409766

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 20776602

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 911, 1822, 2733, 3551, 5466, 7102, 10653, 21306, 48283, 61037, 96566, 122074, 144849, 183111, 289698, 366222, 3234961, 6469922, 9704883, 19409766]

約数ペア:

[(1, 19409766), (2, 9704883), (3, 6469922), (6, 3234961), (53, 366222), (67, 289698), (106, 183111), (134, 144849), (159, 122074), (201, 96566), (318, 61037), (402, 48283), (911, 21306), (1822, 10653), (2733, 7102), (3551, 5466)]