18327918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19008

約数の個数: 32

約数和(自身を含む): 43716096

約数和(自身を除く): 25388178

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 18973, 37946, 56919, 113838, 132811, 265622, 398433, 436379, 796866, 872758, 1309137, 2618274, 3054653, 6109306, 9163959, 18327918]

約数ペア:

[(1, 18327918), (2, 9163959), (3, 6109306), (6, 3054653), (7, 2618274), (14, 1309137), (21, 872758), (23, 796866), (42, 436379), (46, 398433), (69, 265622), (138, 132811), (161, 113838), (322, 56919), (483, 37946), (966, 18973)]