19207860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 48529740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 83, 84, 87, 95, 105, 114, 116, 133, 140, 145, 166, 174, 190, 203, 210, 228, 249, 266, 285, 290, 332, 348, 380, 399, 406, 415, 420, 435, 498, 532, 551, 570, 580, 581, 609, 665, 798, 812, 830, 870, 996, 1015, 1102, 1140, 1162, 1218, 1245, 1330, 1577, 1596, 1653, 1660, 1740, 1743, 1995, 2030, 2204, 2324, 2407, 2436, 2490, 2660, 2755, 2905, 3045, 3154, 3306, 3486, 3857, 3990, 4060, 4731, 4814, 4980, 5510, 5810, 6090, 6308, 6612, 6972, 7221, 7714, 7885, 7980, 8265, 8715, 9462, 9628, 11020, 11039, 11571, 11620, 12035, 12180, 14442, 15428, 15770, 16530, 16849, 17430, 18924, 19285, 22078, 23142, 23655, 24070, 28884, 31540, 33060, 33117, 33698, 34860, 36105, 38570, 44156, 45733, 46284, 47310, 48140, 50547, 55195, 57855, 66234, 67396, 72210, 77140, 84245, 91466, 94620, 101094, 110390, 115710, 132468, 137199, 144420, 165585, 168490, 182932, 202188, 220780, 228665, 231420, 252735, 274398, 320131, 331170, 336980, 457330, 505470, 548796, 640262, 662340, 685995, 914660, 960393, 1010940, 1280524, 1371990, 1600655, 1920786, 2743980, 3201310, 3841572, 4801965, 6402620, 9603930, 19207860]

約数ペア:

[(1, 19207860), (2, 9603930), (3, 6402620), (4, 4801965), (5, 3841572), (6, 3201310), (7, 2743980), (10, 1920786), (12, 1600655), (14, 1371990), (15, 1280524), (19, 1010940), (20, 960393), (21, 914660), (28, 685995), (29, 662340), (30, 640262), (35, 548796), (38, 505470), (42, 457330), (57, 336980), (58, 331170), (60, 320131), (70, 274398), (76, 252735), (83, 231420), (84, 228665), (87, 220780), (95, 202188), (105, 182932), (114, 168490), (116, 165585), (133, 144420), (140, 137199), (145, 132468), (166, 115710), (174, 110390), (190, 101094), (203, 94620), (210, 91466), (228, 84245), (249, 77140), (266, 72210), (285, 67396), (290, 66234), (332, 57855), (348, 55195), (380, 50547), (399, 48140), (406, 47310), (415, 46284), (420, 45733), (435, 44156), (498, 38570), (532, 36105), (551, 34860), (570, 33698), (580, 33117), (581, 33060), (609, 31540), (665, 28884), (798, 24070), (812, 23655), (830, 23142), (870, 22078), (996, 19285), (1015, 18924), (1102, 17430), (1140, 16849), (1162, 16530), (1218, 15770), (1245, 15428), (1330, 14442), (1577, 12180), (1596, 12035), (1653, 11620), (1660, 11571), (1740, 11039), (1743, 11020), (1995, 9628), (2030, 9462), (2204, 8715), (2324, 8265), (2407, 7980), (2436, 7885), (2490, 7714), (2660, 7221), (2755, 6972), (2905, 6612), (3045, 6308), (3154, 6090), (3306, 5810), (3486, 5510), (3857, 4980), (3990, 4814), (4060, 4731)]