21627966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 45815040

約数和(自身を除く): 24187074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 983, 1158, 1966, 2949, 3667, 5898, 7334, 11001, 18677, 22002, 37354, 56031, 112062, 189719, 379438, 569157, 1138314, 3604661, 7209322, 10813983, 21627966]

約数ペア:

[(1, 21627966), (2, 10813983), (3, 7209322), (6, 3604661), (19, 1138314), (38, 569157), (57, 379438), (114, 189719), (193, 112062), (386, 56031), (579, 37354), (983, 22002), (1158, 18677), (1966, 11001), (2949, 7334), (3667, 5898)]