1872805581922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{778793}}^1$

素因数の和:779359

約数の個数: 48

約数和(自身を含む): 3256542686880

約数和(自身を除く): 1383737104958

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 523, 1046, 2299, 4598, 5753, 9937, 11506, 19874, 63283, 109307, 126566, 218614, 778793, 1202377, 1557586, 2404754, 8566723, 14797067, 17133446, 29594134, 94233953, 162767737, 188467906, 325535474, 407308739, 814617478, 1790445107, 3580890214, 4480396129, 7738866041, 8960792258, 15477732082, 49284357419, 85127526451, 98568714838, 170255052902, 936402790961, 1872805581922]

約数ペア:

[(1, 1872805581922), (2, 936402790961), (11, 170255052902), (19, 98568714838), (22, 85127526451), (38, 49284357419), (121, 15477732082), (209, 8960792258), (242, 7738866041), (418, 4480396129), (523, 3580890214), (1046, 1790445107), (2299, 814617478), (4598, 407308739), (5753, 325535474), (9937, 188467906), (11506, 162767737), (19874, 94233953), (63283, 29594134), (109307, 17133446), (126566, 14797067), (218614, 8566723), (778793, 2404754), (1202377, 1557586)]