18623962

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14947}}^1$

素因数の和:15045

約数の個数: 16

約数和(自身を含む): 32287680

約数和(自身を除く): 13663718

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 14947, 29894, 104629, 209258, 1330283, 2660566, 9311981, 18623962]

約数ペア:

[(1, 18623962), (2, 9311981), (7, 2660566), (14, 1330283), (89, 209258), (178, 104629), (623, 29894), (1246, 14947)]