13968018

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 31883520

約数和(自身を除く): 17915502

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6991, 13982, 20973, 41946, 62919, 125838, 188757, 258667, 377514, 517334, 776001, 1552002, 2328003, 4656006, 6984009, 13968018]

約数ペア:

[(1, 13968018), (2, 6984009), (3, 4656006), (6, 2328003), (9, 1552002), (18, 776001), (27, 517334), (37, 377514), (54, 258667), (74, 188757), (111, 125838), (222, 62919), (333, 41946), (666, 20973), (999, 13982), (1998, 6991)]