18205185220

素因数分解:

$2^2\times 5^1\times {\mathrm{93427}}^1\times {\mathrm{9743}}^1$

素因数の和:103179

約数の個数: 24

約数和(自身を含む): 38235222144

約数和(自身を除く): 20030036924

約数列:

[1, 2, 4, 5, 10, 20, 9743, 19486, 38972, 48715, 93427, 97430, 186854, 194860, 373708, 467135, 934270, 1868540, 910259261, 1820518522, 3641037044, 4551296305, 9102592610, 18205185220]

約数ペア:

[(1, 18205185220), (2, 9102592610), (4, 4551296305), (5, 3641037044), (10, 1820518522), (20, 910259261), (9743, 1868540), (19486, 934270), (38972, 467135), (48715, 373708), (93427, 194860), (97430, 186854)]