19855704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75211}}^1$

素因数の和:75231

約数の個数: 32

約数和(自身を含む): 54152640

約数和(自身を除く): 34296936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 75211, 150422, 225633, 300844, 451266, 601688, 827321, 902532, 1654642, 1805064, 2481963, 3309284, 4963926, 6618568, 9927852, 19855704]

約数ペア:

[(1, 19855704), (2, 9927852), (3, 6618568), (4, 4963926), (6, 3309284), (8, 2481963), (11, 1805064), (12, 1654642), (22, 902532), (24, 827321), (33, 601688), (44, 451266), (66, 300844), (88, 225633), (132, 150422), (264, 75211)]