2019921315

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1844677}}^1$

素因数の和:1844758

約数の個数: 16

約数和(自身を含む): 3276148128

約数和(自身を除く): 1256226813

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1844677, 5534031, 9223385, 27670155, 134661421, 403984263, 673307105, 2019921315]

約数ペア:

[(1, 2019921315), (3, 673307105), (5, 403984263), (15, 134661421), (73, 27670155), (219, 9223385), (365, 5534031), (1095, 1844677)]