18761738784

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{153523}}^1$

素因数の和:153622

約数の個数: 96

約数和(自身を含む): 52615745280

約数和(自身を除く): 33854006496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 67, 76, 96, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 608, 804, 912, 1072, 1273, 1608, 1824, 2144, 2546, 3216, 3819, 5092, 6432, 7638, 10184, 15276, 20368, 30552, 40736, 61104, 122208, 153523, 307046, 460569, 614092, 921138, 1228184, 1842276, 2456368, 2916937, 3684552, 4912736, 5833874, 7369104, 8750811, 10286041, 11667748, 14738208, 17501622, 20572082, 23335496, 30858123, 35003244, 41144164, 46670992, 61716246, 70006488, 82288328, 93341984, 123432492, 140012976, 164576656, 195434779, 246864984, 280025952, 329153312, 390869558, 493729968, 586304337, 781739116, 987459936, 1172608674, 1563478232, 2345217348, 3126956464, 4690434696, 6253912928, 9380869392, 18761738784]

約数ペア:

[(1, 18761738784), (2, 9380869392), (3, 6253912928), (4, 4690434696), (6, 3126956464), (8, 2345217348), (12, 1563478232), (16, 1172608674), (19, 987459936), (24, 781739116), (32, 586304337), (38, 493729968), (48, 390869558), (57, 329153312), (67, 280025952), (76, 246864984), (96, 195434779), (114, 164576656), (134, 140012976), (152, 123432492), (201, 93341984), (228, 82288328), (268, 70006488), (304, 61716246), (402, 46670992), (456, 41144164), (536, 35003244), (608, 30858123), (804, 23335496), (912, 20572082), (1072, 17501622), (1273, 14738208), (1608, 11667748), (1824, 10286041), (2144, 8750811), (2546, 7369104), (3216, 5833874), (3819, 4912736), (5092, 3684552), (6432, 2916937), (7638, 2456368), (10184, 1842276), (15276, 1228184), (20368, 921138), (30552, 614092), (40736, 460569), (61104, 307046), (122208, 153523)]