2019128508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{6367}}^1$

素因数の和:6783

約数の個数: 72

約数和(自身を含む): 5340561408

約数和(自身を除く): 3321432900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 383, 414, 766, 828, 1149, 1532, 2298, 3447, 4596, 6367, 6894, 8809, 12734, 13788, 17618, 19101, 25468, 26427, 35236, 38202, 52854, 57303, 76404, 79281, 105708, 114606, 146441, 158562, 229212, 292882, 317124, 439323, 585764, 878646, 1317969, 1757292, 2438561, 2635938, 4877122, 5271876, 7315683, 9754244, 14631366, 21947049, 29262732, 43894098, 56086903, 87788196, 112173806, 168260709, 224347612, 336521418, 504782127, 673042836, 1009564254, 2019128508]

約数ペア:

[(1, 2019128508), (2, 1009564254), (3, 673042836), (4, 504782127), (6, 336521418), (9, 224347612), (12, 168260709), (18, 112173806), (23, 87788196), (36, 56086903), (46, 43894098), (69, 29262732), (92, 21947049), (138, 14631366), (207, 9754244), (276, 7315683), (383, 5271876), (414, 4877122), (766, 2635938), (828, 2438561), (1149, 1757292), (1532, 1317969), (2298, 878646), (3447, 585764), (4596, 439323), (6367, 317124), (6894, 292882), (8809, 229212), (12734, 158562), (13788, 146441), (17618, 114606), (19101, 105708), (25468, 79281), (26427, 76404), (35236, 57303), (38202, 52854)]