18527628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 49624064

約数和(自身を除く): 31096436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 601, 734, 1101, 1202, 1468, 1803, 2202, 2404, 2569, 3606, 4207, 4404, 5138, 7212, 7707, 8414, 10276, 12621, 15414, 16828, 25242, 30828, 50484, 220567, 441134, 661701, 882268, 1323402, 1543969, 2646804, 3087938, 4631907, 6175876, 9263814, 18527628]

約数ペア:

[(1, 18527628), (2, 9263814), (3, 6175876), (4, 4631907), (6, 3087938), (7, 2646804), (12, 1543969), (14, 1323402), (21, 882268), (28, 661701), (42, 441134), (84, 220567), (367, 50484), (601, 30828), (734, 25242), (1101, 16828), (1202, 15414), (1468, 12621), (1803, 10276), (2202, 8414), (2404, 7707), (2569, 7212), (3606, 5138), (4207, 4404)]