19386112

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 39661776

約数和(自身を除く): 20275664

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 1847, 2624, 3694, 5248, 7388, 10496, 14776, 29552, 59104, 75727, 118208, 151454, 236416, 302908, 472832, 605816, 1211632, 2423264, 4846528, 9693056, 19386112]

約数ペア:

[(1, 19386112), (2, 9693056), (4, 4846528), (8, 2423264), (16, 1211632), (32, 605816), (41, 472832), (64, 302908), (82, 236416), (128, 151454), (164, 118208), (256, 75727), (328, 59104), (656, 29552), (1312, 14776), (1847, 10496), (2624, 7388), (3694, 5248)]