18918534

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 39214080

約数和(自身を除く): 20295546

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 919, 1838, 2757, 3431, 5514, 6862, 10293, 20586, 43193, 67087, 86386, 129579, 134174, 201261, 259158, 402522, 3153089, 6306178, 9459267, 18918534]

約数ペア:

[(1, 18918534), (2, 9459267), (3, 6306178), (6, 3153089), (47, 402522), (73, 259158), (94, 201261), (141, 134174), (146, 129579), (219, 86386), (282, 67087), (438, 43193), (919, 20586), (1838, 10293), (2757, 6862), (3431, 5514)]