19701096

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 33046104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 443, 654, 872, 886, 1308, 1329, 1772, 1853, 2616, 2658, 3544, 3706, 5316, 5559, 7412, 7531, 10632, 11118, 14824, 15062, 22236, 22593, 30124, 44472, 45186, 48287, 60248, 90372, 96574, 144861, 180744, 193148, 289722, 386296, 579444, 820879, 1158888, 1641758, 2462637, 3283516, 4925274, 6567032, 9850548, 19701096]

約数ペア:

[(1, 19701096), (2, 9850548), (3, 6567032), (4, 4925274), (6, 3283516), (8, 2462637), (12, 1641758), (17, 1158888), (24, 820879), (34, 579444), (51, 386296), (68, 289722), (102, 193148), (109, 180744), (136, 144861), (204, 96574), (218, 90372), (327, 60248), (408, 48287), (436, 45186), (443, 44472), (654, 30124), (872, 22593), (886, 22236), (1308, 15062), (1329, 14824), (1772, 11118), (1853, 10632), (2616, 7531), (2658, 7412), (3544, 5559), (3706, 5316)]