18971565504

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3187427}}^1$

素因数の和:3187473

約数の個数: 56

約数和(自身を含む): 51814829568

約数和(自身を除く): 32843264064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 3187427, 6374854, 9562281, 12749708, 19124562, 25499416, 38249124, 50998832, 76498248, 98810237, 101997664, 152996496, 197620474, 203995328, 296430711, 305992992, 395240948, 592861422, 611985984, 790481896, 1185722844, 1580963792, 2371445688, 3161927584, 4742891376, 6323855168, 9485782752, 18971565504]

約数ペア:

[(1, 18971565504), (2, 9485782752), (3, 6323855168), (4, 4742891376), (6, 3161927584), (8, 2371445688), (12, 1580963792), (16, 1185722844), (24, 790481896), (31, 611985984), (32, 592861422), (48, 395240948), (62, 305992992), (64, 296430711), (93, 203995328), (96, 197620474), (124, 152996496), (186, 101997664), (192, 98810237), (248, 76498248), (372, 50998832), (496, 38249124), (744, 25499416), (992, 19124562), (1488, 12749708), (1984, 9562281), (2976, 6374854), (5952, 3187427)]