11153988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 31012800

約数和(自身を除く): 19858812

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, 709, 828, 874, 1311, 1418, 1748, 2127, 2622, 2836, 3933, 4254, 5244, 6381, 7866, 8508, 12762, 13471, 15732, 16307, 25524, 26942, 32614, 40413, 48921, 53884, 65228, 80826, 97842, 121239, 146763, 161652, 195684, 242478, 293526, 309833, 484956, 587052, 619666, 929499, 1239332, 1858998, 2788497, 3717996, 5576994, 11153988]

約数ペア:

[(1, 11153988), (2, 5576994), (3, 3717996), (4, 2788497), (6, 1858998), (9, 1239332), (12, 929499), (18, 619666), (19, 587052), (23, 484956), (36, 309833), (38, 293526), (46, 242478), (57, 195684), (69, 161652), (76, 146763), (92, 121239), (114, 97842), (138, 80826), (171, 65228), (207, 53884), (228, 48921), (276, 40413), (342, 32614), (414, 26942), (437, 25524), (684, 16307), (709, 15732), (828, 13471), (874, 12762), (1311, 8508), (1418, 7866), (1748, 6381), (2127, 5244), (2622, 4254), (2836, 3933)]