18295549

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 1703171

約数列:

[1, 29, 31, 47, 433, 899, 1363, 1457, 12557, 13423, 20351, 42253, 389267, 590179, 630881, 18295549]

約数ペア:

[(1, 18295549), (29, 630881), (31, 590179), (47, 389267), (433, 42253), (899, 20351), (1363, 13423), (1457, 12557)]