18534262

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 29565216

約数和(自身を除く): 11030954

約数列:

[1, 2, 37, 47, 73, 74, 94, 146, 1739, 2701, 3431, 3478, 5329, 5402, 6862, 10658, 126947, 197173, 250463, 253894, 394346, 500926, 9267131, 18534262]

約数ペア:

[(1, 18534262), (2, 9267131), (37, 500926), (47, 394346), (73, 253894), (74, 250463), (94, 197173), (146, 126947), (1739, 10658), (2701, 6862), (3431, 5402), (3478, 5329)]