19165055365

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 23569910496

約数和(自身を除く): 4404855131

約数列:

[1, 5, 73, 193, 197, 365, 965, 985, 1381, 6905, 14089, 14381, 38021, 70445, 71905, 100813, 190105, 266533, 272057, 504065, 1332665, 1360285, 2775533, 13877665, 19456909, 19860161, 52507001, 97284545, 99300805, 262535005, 3833011073, 19165055365]

約数ペア:

[(1, 19165055365), (5, 3833011073), (73, 262535005), (193, 99300805), (197, 97284545), (365, 52507001), (965, 19860161), (985, 19456909), (1381, 13877665), (6905, 2775533), (14089, 1360285), (14381, 1332665), (38021, 504065), (70445, 272057), (71905, 266533), (100813, 190105)]