1551149474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{3469}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 2869828800

約数和(自身を除く): 1318679326

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 1681, 3362, 3469, 5453, 6938, 10906, 11767, 23534, 24283, 31939, 48566, 63878, 65911, 131822, 142229, 223573, 284458, 447146, 461377, 922754, 995603, 1991206, 2702351, 5404702, 5831389, 11662778, 18916457, 37832914, 40819723, 81639446, 110796391, 221592782, 775574737, 1551149474]

約数ペア:

[(1, 1551149474), (2, 775574737), (7, 221592782), (14, 110796391), (19, 81639446), (38, 40819723), (41, 37832914), (82, 18916457), (133, 11662778), (266, 5831389), (287, 5404702), (574, 2702351), (779, 1991206), (1558, 995603), (1681, 922754), (3362, 461377), (3469, 447146), (5453, 284458), (6938, 223573), (10906, 142229), (11767, 131822), (23534, 65911), (24283, 63878), (31939, 48566)]