21167994852

素因数分解:

$2^2\times 3^2\times {\mathrm{587999857}}^1$

素因数の和:587999867

約数の個数: 18

約数和(自身を含む): 53507987078

約数和(自身を除く): 32339992226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587999857, 1175999714, 1763999571, 2351999428, 3527999142, 5291998713, 7055998284, 10583997426, 21167994852]

約数ペア:

[(1, 21167994852), (2, 10583997426), (3, 7055998284), (4, 5291998713), (6, 3527999142), (9, 2351999428), (12, 1763999571), (18, 1175999714), (36, 587999857)]