18947398

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 29028384

約数和(自身を除く): 10080986

約数列:

[1, 2, 97, 101, 194, 202, 967, 1934, 9797, 19594, 93799, 97667, 187598, 195334, 9473699, 18947398]

約数ペア:

[(1, 18947398), (2, 9473699), (97, 195334), (101, 187598), (194, 97667), (202, 93799), (967, 19594), (1934, 9797)]