18255490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 36396864

約数和(自身を除く): 18141374

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2477, 3685, 4954, 7370, 12385, 24770, 27247, 54494, 136235, 165959, 272470, 331918, 829795, 1659590, 1825549, 3651098, 9127745, 18255490]

約数ペア:

[(1, 18255490), (2, 9127745), (5, 3651098), (10, 1825549), (11, 1659590), (22, 829795), (55, 331918), (67, 272470), (110, 165959), (134, 136235), (335, 54494), (670, 27247), (737, 24770), (1474, 12385), (2477, 7370), (3685, 4954)]