18319456

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{13963}}^1$

素因数の和:14014

約数の個数: 24

約数和(自身を含む): 36948744

約数和(自身を除く): 18629288

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 13963, 27926, 55852, 111704, 223408, 446816, 572483, 1144966, 2289932, 4579864, 9159728, 18319456]

約数ペア:

[(1, 18319456), (2, 9159728), (4, 4579864), (8, 2289932), (16, 1144966), (32, 572483), (41, 446816), (82, 223408), (164, 111704), (328, 55852), (656, 27926), (1312, 13963)]