2018011954

素因数分解:

$2^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{77041}}^1$

素因数の和:78921

約数の個数: 16

約数和(自身を含む): 3461342976

約数和(自身を除く): 1443331022

約数列:

[1, 2, 7, 14, 1871, 3742, 13097, 26194, 77041, 154082, 539287, 1078574, 144143711, 288287422, 1009005977, 2018011954]

約数ペア:

[(1, 2018011954), (2, 1009005977), (7, 288287422), (14, 144143711), (1871, 1078574), (3742, 539287), (13097, 154082), (26194, 77041)]