19320282

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:752

約数の個数: 40

約数和(自身を含む): 43560000

約数和(自身を除く): 24239718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 499, 717, 998, 1434, 1497, 2151, 2994, 4302, 4491, 6453, 8982, 12906, 13473, 19359, 26946, 38718, 40419, 80838, 119261, 238522, 357783, 715566, 1073349, 2146698, 3220047, 6440094, 9660141, 19320282]

約数ペア:

[(1, 19320282), (2, 9660141), (3, 6440094), (6, 3220047), (9, 2146698), (18, 1073349), (27, 715566), (54, 357783), (81, 238522), (162, 119261), (239, 80838), (478, 40419), (499, 38718), (717, 26946), (998, 19359), (1434, 13473), (1497, 12906), (2151, 8982), (2994, 6453), (4302, 4491)]