19885152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 40498080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 233, 254, 336, 381, 466, 508, 672, 699, 762, 889, 932, 1016, 1398, 1524, 1631, 1778, 1864, 2032, 2667, 2796, 3048, 3262, 3556, 3728, 4064, 4893, 5334, 5592, 6096, 6524, 7112, 7456, 9786, 10668, 11184, 12192, 13048, 14224, 19572, 21336, 22368, 26096, 28448, 29591, 39144, 42672, 52192, 59182, 78288, 85344, 88773, 118364, 156576, 177546, 207137, 236728, 355092, 414274, 473456, 621411, 710184, 828548, 946912, 1242822, 1420368, 1657096, 2485644, 2840736, 3314192, 4971288, 6628384, 9942576, 19885152]

約数ペア:

[(1, 19885152), (2, 9942576), (3, 6628384), (4, 4971288), (6, 3314192), (7, 2840736), (8, 2485644), (12, 1657096), (14, 1420368), (16, 1242822), (21, 946912), (24, 828548), (28, 710184), (32, 621411), (42, 473456), (48, 414274), (56, 355092), (84, 236728), (96, 207137), (112, 177546), (127, 156576), (168, 118364), (224, 88773), (233, 85344), (254, 78288), (336, 59182), (381, 52192), (466, 42672), (508, 39144), (672, 29591), (699, 28448), (762, 26096), (889, 22368), (932, 21336), (1016, 19572), (1398, 14224), (1524, 13048), (1631, 12192), (1778, 11184), (1864, 10668), (2032, 9786), (2667, 7456), (2796, 7112), (3048, 6524), (3262, 6096), (3556, 5592), (3728, 5334), (4064, 4893)]