189804546

素因数分解:

$2^1\times 3^4\times {\mathrm{1171633}}^1$

素因数の和:1171647

約数の個数: 20

約数和(自身を含む): 425303142

約数和(自身を除く): 235498596

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1171633, 2343266, 3514899, 7029798, 10544697, 21089394, 31634091, 63268182, 94902273, 189804546]

約数ペア:

[(1, 189804546), (2, 94902273), (3, 63268182), (6, 31634091), (9, 21089394), (18, 10544697), (27, 7029798), (54, 3514899), (81, 2343266), (162, 1171633)]