19320210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 63115416

約数和(自身を除く): 43795206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 337, 390, 441, 455, 490, 546, 585, 630, 637, 674, 735, 819, 882, 910, 1011, 1170, 1274, 1365, 1470, 1638, 1685, 1911, 2022, 2205, 2359, 2730, 3033, 3185, 3370, 3822, 4095, 4381, 4410, 4718, 5055, 5733, 6066, 6370, 7077, 8190, 8762, 9555, 10110, 11466, 11795, 13143, 14154, 15165, 16513, 19110, 21231, 21905, 23590, 26286, 28665, 30330, 30667, 33026, 35385, 39429, 42462, 43810, 49539, 57330, 61334, 65715, 70770, 78858, 82565, 92001, 99078, 106155, 131430, 148617, 153335, 165130, 184002, 197145, 212310, 214669, 247695, 276003, 297234, 306670, 394290, 429338, 460005, 495390, 552006, 644007, 743085, 920010, 1073345, 1288014, 1380015, 1486170, 1932021, 2146690, 2760030, 3220035, 3864042, 6440070, 9660105, 19320210]

約数ペア:

[(1, 19320210), (2, 9660105), (3, 6440070), (5, 3864042), (6, 3220035), (7, 2760030), (9, 2146690), (10, 1932021), (13, 1486170), (14, 1380015), (15, 1288014), (18, 1073345), (21, 920010), (26, 743085), (30, 644007), (35, 552006), (39, 495390), (42, 460005), (45, 429338), (49, 394290), (63, 306670), (65, 297234), (70, 276003), (78, 247695), (90, 214669), (91, 212310), (98, 197145), (105, 184002), (117, 165130), (126, 153335), (130, 148617), (147, 131430), (182, 106155), (195, 99078), (210, 92001), (234, 82565), (245, 78858), (273, 70770), (294, 65715), (315, 61334), (337, 57330), (390, 49539), (441, 43810), (455, 42462), (490, 39429), (546, 35385), (585, 33026), (630, 30667), (637, 30330), (674, 28665), (735, 26286), (819, 23590), (882, 21905), (910, 21231), (1011, 19110), (1170, 16513), (1274, 15165), (1365, 14154), (1470, 13143), (1638, 11795), (1685, 11466), (1911, 10110), (2022, 9555), (2205, 8762), (2359, 8190), (2730, 7077), (3033, 6370), (3185, 6066), (3370, 5733), (3822, 5055), (4095, 4718), (4381, 4410)]