19643979026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{99563}}^1$

素因数の和:100418

約数の個数: 32

約数和(自身を含む): 35699667840

約数和(自身を除く): 16055688814

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 829, 1658, 5803, 11606, 14093, 28186, 98651, 99563, 197302, 199126, 696941, 1393882, 1692571, 3385142, 11847997, 23695994, 82537727, 165075454, 577764089, 1155528178, 1403141359, 2806282718, 9821989513, 19643979026]

約数ペア:

[(1, 19643979026), (2, 9821989513), (7, 2806282718), (14, 1403141359), (17, 1155528178), (34, 577764089), (119, 165075454), (238, 82537727), (829, 23695994), (1658, 11847997), (5803, 3385142), (11606, 1692571), (14093, 1393882), (28186, 696941), (98651, 199126), (99563, 197302)]