19677018821

素因数分解:

${\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 19945398000

約数和(自身を除く): 268379179

約数列:

[1, 149, 241, 661, 829, 35909, 98489, 123521, 159301, 199789, 547969, 23735849, 29768561, 81647381, 132060529, 19677018821]

約数ペア:

[(1, 19677018821), (149, 132060529), (241, 81647381), (661, 29768561), (829, 23735849), (35909, 547969), (98489, 199789), (123521, 159301)]