16818906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 36747648

約数和(自身を除く): 19928742

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3037, 5538, 6074, 9111, 18222, 39481, 78962, 118443, 215627, 236886, 431254, 646881, 1293762, 2803151, 5606302, 8409453, 16818906]

約数ペア:

[(1, 16818906), (2, 8409453), (3, 5606302), (6, 2803151), (13, 1293762), (26, 646881), (39, 431254), (71, 236886), (78, 215627), (142, 118443), (213, 78962), (426, 39481), (923, 18222), (1846, 9111), (2769, 6074), (3037, 5538)]