19392120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 51369480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 83, 88, 90, 99, 110, 118, 120, 132, 165, 166, 177, 180, 198, 220, 236, 249, 264, 295, 330, 332, 354, 360, 396, 415, 440, 472, 495, 498, 531, 590, 649, 660, 664, 708, 747, 792, 830, 885, 913, 990, 996, 1062, 1180, 1245, 1298, 1320, 1416, 1494, 1660, 1770, 1826, 1947, 1980, 1992, 2124, 2360, 2490, 2596, 2655, 2739, 2988, 3245, 3320, 3540, 3652, 3735, 3894, 3960, 4248, 4565, 4897, 4980, 5192, 5310, 5478, 5841, 5976, 6490, 7080, 7304, 7470, 7788, 8217, 9130, 9735, 9794, 9960, 10620, 10956, 11682, 12980, 13695, 14691, 14940, 15576, 16434, 18260, 19470, 19588, 21240, 21912, 23364, 24485, 25960, 27390, 29205, 29382, 29880, 32868, 36520, 38940, 39176, 41085, 44073, 46728, 48970, 53867, 54780, 58410, 58764, 65736, 73455, 77880, 82170, 88146, 97940, 107734, 109560, 116820, 117528, 146910, 161601, 164340, 176292, 195880, 215468, 220365, 233640, 269335, 293820, 323202, 328680, 352584, 430936, 440730, 484803, 538670, 587640, 646404, 808005, 881460, 969606, 1077340, 1292808, 1616010, 1762920, 1939212, 2154680, 2424015, 3232020, 3878424, 4848030, 6464040, 9696060, 19392120]

約数ペア:

[(1, 19392120), (2, 9696060), (3, 6464040), (4, 4848030), (5, 3878424), (6, 3232020), (8, 2424015), (9, 2154680), (10, 1939212), (11, 1762920), (12, 1616010), (15, 1292808), (18, 1077340), (20, 969606), (22, 881460), (24, 808005), (30, 646404), (33, 587640), (36, 538670), (40, 484803), (44, 440730), (45, 430936), (55, 352584), (59, 328680), (60, 323202), (66, 293820), (72, 269335), (83, 233640), (88, 220365), (90, 215468), (99, 195880), (110, 176292), (118, 164340), (120, 161601), (132, 146910), (165, 117528), (166, 116820), (177, 109560), (180, 107734), (198, 97940), (220, 88146), (236, 82170), (249, 77880), (264, 73455), (295, 65736), (330, 58764), (332, 58410), (354, 54780), (360, 53867), (396, 48970), (415, 46728), (440, 44073), (472, 41085), (495, 39176), (498, 38940), (531, 36520), (590, 32868), (649, 29880), (660, 29382), (664, 29205), (708, 27390), (747, 25960), (792, 24485), (830, 23364), (885, 21912), (913, 21240), (990, 19588), (996, 19470), (1062, 18260), (1180, 16434), (1245, 15576), (1298, 14940), (1320, 14691), (1416, 13695), (1494, 12980), (1660, 11682), (1770, 10956), (1826, 10620), (1947, 9960), (1980, 9794), (1992, 9735), (2124, 9130), (2360, 8217), (2490, 7788), (2596, 7470), (2655, 7304), (2739, 7080), (2988, 6490), (3245, 5976), (3320, 5841), (3540, 5478), (3652, 5310), (3735, 5192), (3894, 4980), (3960, 4897), (4248, 4565)]