19670544

素因数分解:

$2^4\times 3^2\times {\mathrm{136601}}^1$

素因数の和:136615

約数の個数: 30

約数和(自身を含む): 55050606

約数和(自身を除く): 35380062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136601, 273202, 409803, 546404, 819606, 1092808, 1229409, 1639212, 2185616, 2458818, 3278424, 4917636, 6556848, 9835272, 19670544]

約数ペア:

[(1, 19670544), (2, 9835272), (3, 6556848), (4, 4917636), (6, 3278424), (8, 2458818), (9, 2185616), (12, 1639212), (16, 1229409), (18, 1092808), (24, 819606), (36, 546404), (48, 409803), (72, 273202), (144, 136601)]