18623612

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6857}}^1$

素因数の和:6965

約数の個数: 24

約数和(自身を含む): 37636704

約数和(自身を除く): 19013092

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6857, 13714, 27428, 47999, 95998, 191996, 665129, 1330258, 2660516, 4655903, 9311806, 18623612]

約数ペア:

[(1, 18623612), (2, 9311806), (4, 4655903), (7, 2660516), (14, 1330258), (28, 665129), (97, 191996), (194, 95998), (388, 47999), (679, 27428), (1358, 13714), (2716, 6857)]