19378432

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 39367440

約数和(自身を除く): 19989008

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1283, 1888, 2566, 3776, 5132, 7552, 10264, 15104, 20528, 41056, 75697, 82112, 151394, 164224, 302788, 328448, 605576, 1211152, 2422304, 4844608, 9689216, 19378432]

約数ペア:

[(1, 19378432), (2, 9689216), (4, 4844608), (8, 2422304), (16, 1211152), (32, 605576), (59, 328448), (64, 302788), (118, 164224), (128, 151394), (236, 82112), (256, 75697), (472, 41056), (944, 20528), (1283, 15104), (1888, 10264), (2566, 7552), (3776, 5132)]