18109168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14699}}^1$

素因数の和:14725

約数の個数: 40

約数和(自身を含む): 43747200

約数和(自身を除く): 25638032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14699, 29398, 58796, 102893, 117592, 161689, 205786, 235184, 323378, 411572, 646756, 823144, 1131823, 1293512, 1646288, 2263646, 2587024, 4527292, 9054584, 18109168]

約数ペア:

[(1, 18109168), (2, 9054584), (4, 4527292), (7, 2587024), (8, 2263646), (11, 1646288), (14, 1293512), (16, 1131823), (22, 823144), (28, 646756), (44, 411572), (56, 323378), (77, 235184), (88, 205786), (112, 161689), (154, 117592), (176, 102893), (308, 58796), (616, 29398), (1232, 14699)]