16888943394

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1556011}}^1$

素因数の和:1556092

約数の個数: 40

約数和(自身を含む): 38408600208

約数和(自身を除く): 21519656814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 1556011, 3112022, 4668033, 9336066, 14004099, 28008198, 42012297, 84024594, 104252737, 126036891, 208505474, 252073782, 312758211, 625516422, 938274633, 1876549266, 2814823899, 5629647798, 8444471697, 16888943394]

約数ペア:

[(1, 16888943394), (2, 8444471697), (3, 5629647798), (6, 2814823899), (9, 1876549266), (18, 938274633), (27, 625516422), (54, 312758211), (67, 252073782), (81, 208505474), (134, 126036891), (162, 104252737), (201, 84024594), (402, 42012297), (603, 28008198), (1206, 14004099), (1809, 9336066), (3618, 4668033), (5427, 3112022), (10854, 1556011)]