18582966

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 24755274

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 151, 159, 258, 302, 318, 387, 453, 477, 774, 906, 954, 1161, 1359, 1431, 2279, 2322, 2718, 2862, 4077, 4558, 6493, 6837, 8003, 8154, 12986, 13674, 16006, 19479, 20511, 24009, 38958, 41022, 48018, 58437, 61533, 72027, 116874, 123066, 144054, 175311, 216081, 344129, 350622, 432162, 688258, 1032387, 2064774, 3097161, 6194322, 9291483, 18582966]

約数ペア:

[(1, 18582966), (2, 9291483), (3, 6194322), (6, 3097161), (9, 2064774), (18, 1032387), (27, 688258), (43, 432162), (53, 350622), (54, 344129), (86, 216081), (106, 175311), (129, 144054), (151, 123066), (159, 116874), (258, 72027), (302, 61533), (318, 58437), (387, 48018), (453, 41022), (477, 38958), (774, 24009), (906, 20511), (954, 19479), (1161, 16006), (1359, 13674), (1431, 12986), (2279, 8154), (2322, 8003), (2718, 6837), (2862, 6493), (4077, 4558)]