19313868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7462

約数の個数: 48

約数和(自身を含む): 53172224

約数和(自身を除く): 33858356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7417, 14834, 22251, 29668, 44502, 51919, 89004, 103838, 155757, 207676, 229927, 311514, 459854, 623028, 689781, 919708, 1379562, 1609489, 2759124, 3218978, 4828467, 6437956, 9656934, 19313868]

約数ペア:

[(1, 19313868), (2, 9656934), (3, 6437956), (4, 4828467), (6, 3218978), (7, 2759124), (12, 1609489), (14, 1379562), (21, 919708), (28, 689781), (31, 623028), (42, 459854), (62, 311514), (84, 229927), (93, 207676), (124, 155757), (186, 103838), (217, 89004), (372, 51919), (434, 44502), (651, 29668), (868, 22251), (1302, 14834), (2604, 7417)]