2045018830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10763257}}^1$

素因数の和:10763283

約数の個数: 16

約数和(自身を含む): 3874772880

約数和(自身を除く): 1829754050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10763257, 21526514, 53816285, 107632570, 204501883, 409003766, 1022509415, 2045018830]

約数ペア:

[(1, 2045018830), (2, 1022509415), (5, 409003766), (10, 204501883), (19, 107632570), (38, 53816285), (95, 21526514), (190, 10763257)]