18299752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 18247448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 563, 956, 1126, 1912, 2252, 4063, 4504, 8126, 9571, 16252, 19142, 32504, 38284, 76568, 134557, 269114, 538228, 1076456, 2287469, 4574938, 9149876, 18299752]

約数ペア:

[(1, 18299752), (2, 9149876), (4, 4574938), (8, 2287469), (17, 1076456), (34, 538228), (68, 269114), (136, 134557), (239, 76568), (478, 38284), (563, 32504), (956, 19142), (1126, 16252), (1912, 9571), (2252, 8126), (4063, 4504)]