2019672290

素因数分解:

$2^1\times 5^1\times {\mathrm{8803}}^1\times {\mathrm{22943}}^1$

素因数の和:31753

約数の個数: 16

約数和(自身を含む): 3635981568

約数和(自身を除く): 1616309278

約数列:

[1, 2, 5, 10, 8803, 17606, 22943, 44015, 45886, 88030, 114715, 229430, 201967229, 403934458, 1009836145, 2019672290]

約数ペア:

[(1, 2019672290), (2, 1009836145), (5, 403934458), (10, 201967229), (8803, 229430), (17606, 114715), (22943, 88030), (44015, 45886)]