17946468

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 29046492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1553, 1926, 2889, 3106, 3852, 4659, 5778, 6212, 9318, 11556, 13977, 18636, 27954, 41931, 55908, 83862, 166171, 167724, 332342, 498513, 664684, 997026, 1495539, 1994052, 2991078, 4486617, 5982156, 8973234, 17946468]

約数ペア:

[(1, 17946468), (2, 8973234), (3, 5982156), (4, 4486617), (6, 2991078), (9, 1994052), (12, 1495539), (18, 997026), (27, 664684), (36, 498513), (54, 332342), (107, 167724), (108, 166171), (214, 83862), (321, 55908), (428, 41931), (642, 27954), (963, 18636), (1284, 13977), (1553, 11556), (1926, 9318), (2889, 6212), (3106, 5778), (3852, 4659)]