38401812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 106666560

約数和(自身を除く): 68264748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2441, 2622, 3933, 4882, 5244, 7323, 7866, 9764, 14646, 15732, 21969, 29292, 43938, 46379, 56143, 87876, 92758, 112286, 139137, 168429, 185516, 224572, 278274, 336858, 417411, 505287, 556548, 673716, 834822, 1010574, 1066717, 1669644, 2021148, 2133434, 3200151, 4266868, 6400302, 9600453, 12800604, 19200906, 38401812]

約数ペア:

[(1, 38401812), (2, 19200906), (3, 12800604), (4, 9600453), (6, 6400302), (9, 4266868), (12, 3200151), (18, 2133434), (19, 2021148), (23, 1669644), (36, 1066717), (38, 1010574), (46, 834822), (57, 673716), (69, 556548), (76, 505287), (92, 417411), (114, 336858), (138, 278274), (171, 224572), (207, 185516), (228, 168429), (276, 139137), (342, 112286), (414, 92758), (437, 87876), (684, 56143), (828, 46379), (874, 43938), (1311, 29292), (1748, 21969), (2441, 15732), (2622, 14646), (3933, 9764), (4882, 7866), (5244, 7323)]