19668684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5711}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 53738496

約数和(自身を除く): 34069812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5711, 11422, 17133, 22844, 34266, 39977, 68532, 79954, 119931, 159908, 234151, 239862, 468302, 479724, 702453, 936604, 1404906, 1639057, 2809812, 3278114, 4917171, 6556228, 9834342, 19668684]

約数ペア:

[(1, 19668684), (2, 9834342), (3, 6556228), (4, 4917171), (6, 3278114), (7, 2809812), (12, 1639057), (14, 1404906), (21, 936604), (28, 702453), (41, 479724), (42, 468302), (82, 239862), (84, 234151), (123, 159908), (164, 119931), (246, 79954), (287, 68532), (492, 39977), (574, 34266), (861, 22844), (1148, 17133), (1722, 11422), (3444, 5711)]