11969810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 11047150

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 863, 1387, 1726, 2774, 4315, 6935, 8630, 13870, 16397, 32794, 62999, 81985, 125998, 163970, 314995, 629990, 1196981, 2393962, 5984905, 11969810]

約数ペア:

[(1, 11969810), (2, 5984905), (5, 2393962), (10, 1196981), (19, 629990), (38, 314995), (73, 163970), (95, 125998), (146, 81985), (190, 62999), (365, 32794), (730, 16397), (863, 13870), (1387, 8630), (1726, 6935), (2774, 4315)]