193844365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 288804096

約数和(自身を除く): 94959731

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 361, 715, 751, 1045, 1235, 1805, 2717, 3755, 3971, 4693, 8261, 9763, 13585, 14269, 19855, 23465, 41305, 48815, 51623, 71345, 107393, 156959, 185497, 258115, 271111, 536965, 784795, 927485, 1355555, 2040467, 2982221, 3524443, 10202335, 14911105, 17622215, 38768873, 193844365]

約数ペア:

[(1, 193844365), (5, 38768873), (11, 17622215), (13, 14911105), (19, 10202335), (55, 3524443), (65, 2982221), (95, 2040467), (143, 1355555), (209, 927485), (247, 784795), (361, 536965), (715, 271111), (751, 258115), (1045, 185497), (1235, 156959), (1805, 107393), (2717, 71345), (3755, 51623), (3971, 48815), (4693, 41305), (8261, 23465), (9763, 19855), (13585, 14269)]