19353021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12292

約数の個数: 16

約数和(自身を含む): 28205568

約数和(自身を除く): 8852547

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12241, 36723, 208097, 379471, 624291, 1138413, 6451007, 19353021]

約数ペア:

[(1, 19353021), (3, 6451007), (17, 1138413), (31, 624291), (51, 379471), (93, 208097), (527, 36723), (1581, 12241)]