19626192

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 56871360

約数和(自身を除く): 37245168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 251, 362, 432, 502, 543, 724, 753, 1004, 1086, 1448, 1506, 1629, 2008, 2172, 2259, 2896, 3012, 3258, 4016, 4344, 4518, 4887, 6024, 6516, 6777, 8688, 9036, 9774, 12048, 13032, 13554, 18072, 19548, 26064, 27108, 36144, 39096, 45431, 54216, 78192, 90862, 108432, 136293, 181724, 272586, 363448, 408879, 545172, 726896, 817758, 1090344, 1226637, 1635516, 2180688, 2453274, 3271032, 4906548, 6542064, 9813096, 19626192]

約数ペア:

[(1, 19626192), (2, 9813096), (3, 6542064), (4, 4906548), (6, 3271032), (8, 2453274), (9, 2180688), (12, 1635516), (16, 1226637), (18, 1090344), (24, 817758), (27, 726896), (36, 545172), (48, 408879), (54, 363448), (72, 272586), (108, 181724), (144, 136293), (181, 108432), (216, 90862), (251, 78192), (362, 54216), (432, 45431), (502, 39096), (543, 36144), (724, 27108), (753, 26064), (1004, 19548), (1086, 18072), (1448, 13554), (1506, 13032), (1629, 12048), (2008, 9774), (2172, 9036), (2259, 8688), (2896, 6777), (3012, 6516), (3258, 6024), (4016, 4887), (4344, 4518)]