1880235234

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19163}}^1$

素因数の和:19276

約数の個数: 64

約数和(自身を含む): 4415385600

約数和(自身を除く): 2535150366

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 414, 474, 621, 711, 1242, 1422, 1817, 2133, 3634, 4266, 5451, 10902, 16353, 19163, 32706, 38326, 49059, 57489, 98118, 114978, 172467, 344934, 440749, 517401, 881498, 1034802, 1322247, 1513877, 2644494, 3027754, 3966741, 4541631, 7933482, 9083262, 11900223, 13624893, 23800446, 27249786, 34819171, 40874679, 69638342, 81749358, 104457513, 208915026, 313372539, 626745078, 940117617, 1880235234]

約数ペア:

[(1, 1880235234), (2, 940117617), (3, 626745078), (6, 313372539), (9, 208915026), (18, 104457513), (23, 81749358), (27, 69638342), (46, 40874679), (54, 34819171), (69, 27249786), (79, 23800446), (138, 13624893), (158, 11900223), (207, 9083262), (237, 7933482), (414, 4541631), (474, 3966741), (621, 3027754), (711, 2644494), (1242, 1513877), (1422, 1322247), (1817, 1034802), (2133, 881498), (3634, 517401), (4266, 440749), (5451, 344934), (10902, 172467), (16353, 114978), (19163, 98118), (32706, 57489), (38326, 49059)]