18155494

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5381}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 31258656

約数和(自身を除く): 13103162

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 5381, 10762, 37667, 75334, 1296821, 2593642, 9077747, 18155494]

約数ペア:

[(1, 18155494), (2, 9077747), (7, 2593642), (14, 1296821), (241, 75334), (482, 37667), (1687, 10762), (3374, 5381)]