18903348

素因数分解:

$2^2\times 3^3\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 49244160

約数和(自身を除く): 30340812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 383, 457, 766, 914, 1149, 1371, 1532, 1828, 2298, 2742, 3447, 4113, 4596, 5484, 6894, 8226, 10341, 12339, 13788, 16452, 20682, 24678, 41364, 49356, 175031, 350062, 525093, 700124, 1050186, 1575279, 2100372, 3150558, 4725837, 6301116, 9451674, 18903348]

約数ペア:

[(1, 18903348), (2, 9451674), (3, 6301116), (4, 4725837), (6, 3150558), (9, 2100372), (12, 1575279), (18, 1050186), (27, 700124), (36, 525093), (54, 350062), (108, 175031), (383, 49356), (457, 41364), (766, 24678), (914, 20682), (1149, 16452), (1371, 13788), (1532, 12339), (1828, 10341), (2298, 8226), (2742, 6894), (3447, 5484), (4113, 4596)]