19238310

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 224

約数和(自身を含む): 66104640

約数和(自身を除く): 46866330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 29, 30, 35, 39, 42, 45, 54, 58, 63, 65, 70, 78, 81, 87, 90, 91, 105, 117, 126, 130, 135, 145, 162, 174, 182, 189, 195, 203, 210, 234, 243, 261, 270, 273, 290, 315, 351, 377, 378, 390, 405, 406, 435, 455, 486, 522, 546, 567, 585, 609, 630, 702, 729, 754, 783, 810, 819, 870, 910, 945, 1015, 1053, 1131, 1134, 1170, 1215, 1218, 1305, 1365, 1458, 1566, 1638, 1701, 1755, 1827, 1885, 1890, 2030, 2106, 2262, 2349, 2430, 2457, 2610, 2639, 2730, 2835, 3045, 3159, 3393, 3402, 3510, 3645, 3654, 3770, 3915, 4095, 4698, 4914, 5103, 5265, 5278, 5481, 5655, 5670, 6090, 6318, 6786, 7047, 7290, 7371, 7830, 7917, 8190, 8505, 9135, 9477, 10179, 10206, 10530, 10962, 11310, 11745, 12285, 13195, 14094, 14742, 15795, 15834, 16443, 16965, 17010, 18270, 18954, 20358, 21141, 22113, 23490, 23751, 24570, 25515, 26390, 27405, 30537, 31590, 32886, 33930, 35235, 36855, 39585, 42282, 44226, 47385, 47502, 49329, 50895, 51030, 54810, 61074, 66339, 70470, 71253, 73710, 79170, 82215, 91611, 94770, 98658, 101790, 105705, 110565, 118755, 132678, 142506, 147987, 152685, 164430, 183222, 211410, 213759, 221130, 237510, 246645, 274833, 295974, 305370, 331695, 356265, 427518, 458055, 493290, 549666, 641277, 663390, 712530, 739935, 916110, 1068795, 1282554, 1374165, 1479870, 1923831, 2137590, 2748330, 3206385, 3847662, 6412770, 9619155, 19238310]

約数ペア:

[(1, 19238310), (2, 9619155), (3, 6412770), (5, 3847662), (6, 3206385), (7, 2748330), (9, 2137590), (10, 1923831), (13, 1479870), (14, 1374165), (15, 1282554), (18, 1068795), (21, 916110), (26, 739935), (27, 712530), (29, 663390), (30, 641277), (35, 549666), (39, 493290), (42, 458055), (45, 427518), (54, 356265), (58, 331695), (63, 305370), (65, 295974), (70, 274833), (78, 246645), (81, 237510), (87, 221130), (90, 213759), (91, 211410), (105, 183222), (117, 164430), (126, 152685), (130, 147987), (135, 142506), (145, 132678), (162, 118755), (174, 110565), (182, 105705), (189, 101790), (195, 98658), (203, 94770), (210, 91611), (234, 82215), (243, 79170), (261, 73710), (270, 71253), (273, 70470), (290, 66339), (315, 61074), (351, 54810), (377, 51030), (378, 50895), (390, 49329), (405, 47502), (406, 47385), (435, 44226), (455, 42282), (486, 39585), (522, 36855), (546, 35235), (567, 33930), (585, 32886), (609, 31590), (630, 30537), (702, 27405), (729, 26390), (754, 25515), (783, 24570), (810, 23751), (819, 23490), (870, 22113), (910, 21141), (945, 20358), (1015, 18954), (1053, 18270), (1131, 17010), (1134, 16965), (1170, 16443), (1215, 15834), (1218, 15795), (1305, 14742), (1365, 14094), (1458, 13195), (1566, 12285), (1638, 11745), (1701, 11310), (1755, 10962), (1827, 10530), (1885, 10206), (1890, 10179), (2030, 9477), (2106, 9135), (2262, 8505), (2349, 8190), (2430, 7917), (2457, 7830), (2610, 7371), (2639, 7290), (2730, 7047), (2835, 6786), (3045, 6318), (3159, 6090), (3393, 5670), (3402, 5655), (3510, 5481), (3645, 5278), (3654, 5265), (3770, 5103), (3915, 4914), (4095, 4698)]