2019352010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15533477}}^1$

素因数の和:15533497

約数の個数: 16

約数和(自身を含む): 3914436456

約数和(自身を除く): 1895084446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15533477, 31066954, 77667385, 155334770, 201935201, 403870402, 1009676005, 2019352010]

約数ペア:

[(1, 2019352010), (2, 1009676005), (5, 403870402), (10, 201935201), (13, 155334770), (26, 77667385), (65, 31066954), (130, 15533477)]