18031916

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7759}}^1$

素因数の和:7853

約数の個数: 24

約数和(自身を含む): 36503040

約数和(自身を除く): 18471124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 7759, 15518, 31036, 54313, 108626, 217252, 643997, 1287994, 2575988, 4507979, 9015958, 18031916]

約数ペア:

[(1, 18031916), (2, 9015958), (4, 4507979), (7, 2575988), (14, 1287994), (28, 643997), (83, 217252), (166, 108626), (332, 54313), (581, 31036), (1162, 15518), (2324, 7759)]