19233720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1650

約数の個数: 128

約数和(自身を含む): 69984000

約数和(自身を除く): 50750280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1619, 1980, 2376, 2970, 3238, 3960, 4857, 5940, 6476, 8095, 9714, 11880, 12952, 14571, 16190, 17809, 19428, 24285, 29142, 32380, 35618, 38856, 43713, 48570, 53427, 58284, 64760, 71236, 72855, 87426, 89045, 97140, 106854, 116568, 142472, 145710, 160281, 174852, 178090, 194280, 213708, 218565, 267135, 291420, 320562, 349704, 356180, 427416, 437130, 480843, 534270, 582840, 641124, 712360, 801405, 874260, 961686, 1068540, 1282248, 1602810, 1748520, 1923372, 2137080, 2404215, 3205620, 3846744, 4808430, 6411240, 9616860, 19233720]

約数ペア:

[(1, 19233720), (2, 9616860), (3, 6411240), (4, 4808430), (5, 3846744), (6, 3205620), (8, 2404215), (9, 2137080), (10, 1923372), (11, 1748520), (12, 1602810), (15, 1282248), (18, 1068540), (20, 961686), (22, 874260), (24, 801405), (27, 712360), (30, 641124), (33, 582840), (36, 534270), (40, 480843), (44, 437130), (45, 427416), (54, 356180), (55, 349704), (60, 320562), (66, 291420), (72, 267135), (88, 218565), (90, 213708), (99, 194280), (108, 178090), (110, 174852), (120, 160281), (132, 145710), (135, 142472), (165, 116568), (180, 106854), (198, 97140), (216, 89045), (220, 87426), (264, 72855), (270, 71236), (297, 64760), (330, 58284), (360, 53427), (396, 48570), (440, 43713), (495, 38856), (540, 35618), (594, 32380), (660, 29142), (792, 24285), (990, 19428), (1080, 17809), (1188, 16190), (1320, 14571), (1485, 12952), (1619, 11880), (1980, 9714), (2376, 8095), (2970, 6476), (3238, 5940), (3960, 4857)]