13857018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 32687424

約数和(自身を除く): 18830406

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 241, 259, 482, 518, 723, 777, 1369, 1446, 1554, 1687, 2738, 3374, 4107, 5061, 8214, 8917, 9583, 10122, 17834, 19166, 26751, 28749, 53502, 57498, 62419, 124838, 187257, 329929, 374514, 659858, 989787, 1979574, 2309503, 4619006, 6928509, 13857018]

約数ペア:

[(1, 13857018), (2, 6928509), (3, 4619006), (6, 2309503), (7, 1979574), (14, 989787), (21, 659858), (37, 374514), (42, 329929), (74, 187257), (111, 124838), (222, 62419), (241, 57498), (259, 53502), (482, 28749), (518, 26751), (723, 19166), (777, 17834), (1369, 10122), (1446, 9583), (1554, 8917), (1687, 8214), (2738, 5061), (3374, 4107)]