19005234956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{26177}}^1$

素因数の和:26474

約数の個数: 48

約数和(自身を含む): 36018833760

約数和(自身を除く): 17013598804

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 233, 466, 779, 932, 1558, 3116, 4427, 8854, 9553, 17708, 19106, 26177, 38212, 52354, 104708, 181507, 363014, 497363, 726028, 994726, 1073257, 1989452, 2146514, 4293028, 6099241, 12198482, 20391883, 24396964, 40783766, 81567532, 115885579, 231771158, 250068881, 463542316, 500137762, 1000275524, 4751308739, 9502617478, 19005234956]

約数ペア:

[(1, 19005234956), (2, 9502617478), (4, 4751308739), (19, 1000275524), (38, 500137762), (41, 463542316), (76, 250068881), (82, 231771158), (164, 115885579), (233, 81567532), (466, 40783766), (779, 24396964), (932, 20391883), (1558, 12198482), (3116, 6099241), (4427, 4293028), (8854, 2146514), (9553, 1989452), (17708, 1073257), (19106, 994726), (26177, 726028), (38212, 497363), (52354, 363014), (104708, 181507)]