1867304860

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{194917}}^1$

素因数の和:195405

約数の個数: 24

約数和(自身を含む): 3929546880

約数和(自身を除く): 2062242020

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 9580, 194917, 389834, 779668, 974585, 1949170, 3898340, 93365243, 186730486, 373460972, 466826215, 933652430, 1867304860]

約数ペア:

[(1, 1867304860), (2, 933652430), (4, 466826215), (5, 373460972), (10, 186730486), (20, 93365243), (479, 3898340), (958, 1949170), (1916, 974585), (2395, 779668), (4790, 389834), (9580, 194917)]