18804900985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{116797}}^1$

素因数の和:119292

約数の個数: 16

約数和(自身を含む): 24311737296

約数和(自身を除く): 5506836311

約数列:

[1, 5, 13, 65, 2477, 12385, 32201, 116797, 161005, 583985, 1518361, 7591805, 289306169, 1446530845, 3760980197, 18804900985]

約数ペア:

[(1, 18804900985), (5, 3760980197), (13, 1446530845), (65, 289306169), (2477, 7591805), (12385, 1518361), (32201, 583985), (116797, 161005)]