18434997

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15433

約数の個数: 24

約数和(自身を含む): 32036160

約数和(自身を除く): 13601163

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 15401, 46203, 107807, 138609, 292619, 323421, 877857, 970263, 2048333, 2633571, 6144999, 18434997]

約数ペア:

[(1, 18434997), (3, 6144999), (7, 2633571), (9, 2048333), (19, 970263), (21, 877857), (57, 323421), (63, 292619), (133, 138609), (171, 107807), (399, 46203), (1197, 15401)]