19294884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 58181760

約数和(自身を除く): 38886876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3329, 5796, 6658, 9987, 13316, 19974, 23303, 29961, 39948, 46606, 59922, 69909, 76567, 93212, 119844, 139818, 153134, 209727, 229701, 279636, 306268, 419454, 459402, 535969, 689103, 838908, 918804, 1071938, 1378206, 1607907, 2143876, 2756412, 3215814, 4823721, 6431628, 9647442, 19294884]

約数ペア:

[(1, 19294884), (2, 9647442), (3, 6431628), (4, 4823721), (6, 3215814), (7, 2756412), (9, 2143876), (12, 1607907), (14, 1378206), (18, 1071938), (21, 918804), (23, 838908), (28, 689103), (36, 535969), (42, 459402), (46, 419454), (63, 306268), (69, 279636), (84, 229701), (92, 209727), (126, 153134), (138, 139818), (161, 119844), (207, 93212), (252, 76567), (276, 69909), (322, 59922), (414, 46606), (483, 39948), (644, 29961), (828, 23303), (966, 19974), (1449, 13316), (1932, 9987), (2898, 6658), (3329, 5796)]