2019658438

素因数分解:

$2^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{53569}}^1$

素因数の和:56271

約数の個数: 16

約数和(自身を含む): 3463621920

約数和(自身を除く): 1443963482

約数列:

[1, 2, 7, 14, 2693, 5386, 18851, 37702, 53569, 107138, 374983, 749966, 144261317, 288522634, 1009829219, 2019658438]

約数ペア:

[(1, 2019658438), (2, 1009829219), (7, 288522634), (14, 144261317), (2693, 749966), (5386, 374983), (18851, 107138), (37702, 53569)]