19194120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 70424640

約数和(自身を除く): 51230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 131, 132, 148, 165, 180, 185, 198, 220, 222, 262, 264, 296, 330, 333, 360, 370, 393, 396, 407, 440, 444, 495, 524, 555, 655, 660, 666, 740, 786, 792, 814, 888, 990, 1048, 1110, 1179, 1221, 1310, 1320, 1332, 1441, 1480, 1572, 1628, 1665, 1965, 1980, 2035, 2220, 2358, 2442, 2620, 2664, 2882, 3144, 3256, 3330, 3663, 3930, 3960, 4070, 4323, 4440, 4716, 4847, 4884, 5240, 5764, 5895, 6105, 6660, 7205, 7326, 7860, 8140, 8646, 9432, 9694, 9768, 11528, 11790, 12210, 12969, 13320, 14410, 14541, 14652, 15720, 16280, 17292, 18315, 19388, 21615, 23580, 24235, 24420, 25938, 28820, 29082, 29304, 34584, 36630, 38776, 43230, 43623, 47160, 48470, 48840, 51876, 53317, 57640, 58164, 64845, 72705, 73260, 86460, 87246, 96940, 103752, 106634, 116328, 129690, 145410, 146520, 159951, 172920, 174492, 193880, 213268, 218115, 259380, 266585, 290820, 319902, 348984, 426536, 436230, 479853, 518760, 533170, 581640, 639804, 799755, 872460, 959706, 1066340, 1279608, 1599510, 1744920, 1919412, 2132680, 2399265, 3199020, 3838824, 4798530, 6398040, 9597060, 19194120]

約数ペア:

[(1, 19194120), (2, 9597060), (3, 6398040), (4, 4798530), (5, 3838824), (6, 3199020), (8, 2399265), (9, 2132680), (10, 1919412), (11, 1744920), (12, 1599510), (15, 1279608), (18, 1066340), (20, 959706), (22, 872460), (24, 799755), (30, 639804), (33, 581640), (36, 533170), (37, 518760), (40, 479853), (44, 436230), (45, 426536), (55, 348984), (60, 319902), (66, 290820), (72, 266585), (74, 259380), (88, 218115), (90, 213268), (99, 193880), (110, 174492), (111, 172920), (120, 159951), (131, 146520), (132, 145410), (148, 129690), (165, 116328), (180, 106634), (185, 103752), (198, 96940), (220, 87246), (222, 86460), (262, 73260), (264, 72705), (296, 64845), (330, 58164), (333, 57640), (360, 53317), (370, 51876), (393, 48840), (396, 48470), (407, 47160), (440, 43623), (444, 43230), (495, 38776), (524, 36630), (555, 34584), (655, 29304), (660, 29082), (666, 28820), (740, 25938), (786, 24420), (792, 24235), (814, 23580), (888, 21615), (990, 19388), (1048, 18315), (1110, 17292), (1179, 16280), (1221, 15720), (1310, 14652), (1320, 14541), (1332, 14410), (1441, 13320), (1480, 12969), (1572, 12210), (1628, 11790), (1665, 11528), (1965, 9768), (1980, 9694), (2035, 9432), (2220, 8646), (2358, 8140), (2442, 7860), (2620, 7326), (2664, 7205), (2882, 6660), (3144, 6105), (3256, 5895), (3330, 5764), (3663, 5240), (3930, 4884), (3960, 4847), (4070, 4716), (4323, 4440)]