20185215838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3736619}}^1$

素因数の和:3736731

約数の個数: 16

約数和(自身を含む): 31522126320

約数和(自身を除く): 11336910482

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 3736619, 7473238, 138254903, 272773187, 276509806, 545546374, 10092607919, 20185215838]

約数ペア:

[(1, 20185215838), (2, 10092607919), (37, 545546374), (73, 276509806), (74, 272773187), (146, 138254903), (2701, 7473238), (5402, 3736619)]