19021392

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1162

約数の個数: 100

約数和(自身を含む): 59340820

約数和(自身を除く): 40319428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1129, 1296, 1404, 1872, 2106, 2258, 2808, 3387, 4212, 4516, 5616, 6774, 8424, 9032, 10161, 13548, 14677, 16848, 18064, 20322, 27096, 29354, 30483, 40644, 44031, 54192, 58708, 60966, 81288, 88062, 91449, 117416, 121932, 132093, 162576, 176124, 182898, 234832, 243864, 264186, 352248, 365796, 396279, 487728, 528372, 704496, 731592, 792558, 1056744, 1188837, 1463184, 1585116, 2113488, 2377674, 3170232, 4755348, 6340464, 9510696, 19021392]

約数ペア:

[(1, 19021392), (2, 9510696), (3, 6340464), (4, 4755348), (6, 3170232), (8, 2377674), (9, 2113488), (12, 1585116), (13, 1463184), (16, 1188837), (18, 1056744), (24, 792558), (26, 731592), (27, 704496), (36, 528372), (39, 487728), (48, 396279), (52, 365796), (54, 352248), (72, 264186), (78, 243864), (81, 234832), (104, 182898), (108, 176124), (117, 162576), (144, 132093), (156, 121932), (162, 117416), (208, 91449), (216, 88062), (234, 81288), (312, 60966), (324, 58708), (351, 54192), (432, 44031), (468, 40644), (624, 30483), (648, 29354), (702, 27096), (936, 20322), (1053, 18064), (1129, 16848), (1296, 14677), (1404, 13548), (1872, 10161), (2106, 9032), (2258, 8424), (2808, 6774), (3387, 5616), (4212, 4516)]