18733962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 42477120

約数和(自身を除く): 23743158

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12641, 25282, 37923, 75846, 164333, 240179, 328666, 480358, 492999, 720537, 985998, 1441074, 3122327, 6244654, 9366981, 18733962]

約数ペア:

[(1, 18733962), (2, 9366981), (3, 6244654), (6, 3122327), (13, 1441074), (19, 985998), (26, 720537), (38, 492999), (39, 480358), (57, 328666), (78, 240179), (114, 164333), (247, 75846), (494, 37923), (741, 25282), (1482, 12641)]