19419852

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{8941}}^1$

素因数の和:9129

約数の個数: 24

約数和(自身を含む): 45568432

約数和(自身を除く): 26148580

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 8941, 17882, 26823, 35764, 53646, 107292, 1618321, 3236642, 4854963, 6473284, 9709926, 19419852]

約数ペア:

[(1, 19419852), (2, 9709926), (3, 6473284), (4, 4854963), (6, 3236642), (12, 1618321), (181, 107292), (362, 53646), (543, 35764), (724, 26823), (1086, 17882), (2172, 8941)]