18881216

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6277}}^1$

素因数の和:6336

約数の個数: 28

約数和(自身を含む): 38270688

約数和(自身を除く): 19389472

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6277, 12554, 25108, 50216, 100432, 200864, 295019, 401728, 590038, 1180076, 2360152, 4720304, 9440608, 18881216]

約数ペア:

[(1, 18881216), (2, 9440608), (4, 4720304), (8, 2360152), (16, 1180076), (32, 590038), (47, 401728), (64, 295019), (94, 200864), (188, 100432), (376, 50216), (752, 25108), (1504, 12554), (3008, 6277)]