18974730006

素因数分解:

$2^1\times 3^4\times {\mathrm{117127963}}^1$

素因数の和:117127977

約数の個数: 20

約数和(自身を含む): 42517450932

約数和(自身を除く): 23542720926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117127963, 234255926, 351383889, 702767778, 1054151667, 2108303334, 3162455001, 6324910002, 9487365003, 18974730006]

約数ペア:

[(1, 18974730006), (2, 9487365003), (3, 6324910002), (6, 3162455001), (9, 2108303334), (18, 1054151667), (27, 702767778), (54, 351383889), (81, 234255926), (162, 117127963)]