19852848

素因数分解:

$2^4\times 3^2\times {\mathrm{137867}}^1$

素因数の和:137881

約数の個数: 30

約数和(自身を含む): 55560804

約数和(自身を除く): 35707956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137867, 275734, 413601, 551468, 827202, 1102936, 1240803, 1654404, 2205872, 2481606, 3308808, 4963212, 6617616, 9926424, 19852848]

約数ペア:

[(1, 19852848), (2, 9926424), (3, 6617616), (4, 4963212), (6, 3308808), (8, 2481606), (9, 2205872), (12, 1654404), (16, 1240803), (18, 1102936), (24, 827202), (36, 551468), (48, 413601), (72, 275734), (144, 137867)]