18996870522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{43579}}^1$

素因数の和:43795

約数の個数: 64

約数和(自身を含む): 44280069120

約数和(自身を除く): 25283198598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 107, 194, 214, 291, 321, 582, 642, 679, 749, 1358, 1498, 2037, 2247, 4074, 4494, 10379, 20758, 31137, 43579, 62274, 72653, 87158, 130737, 145306, 217959, 261474, 305053, 435918, 610106, 915159, 1830318, 4227163, 4662953, 8454326, 9325906, 12681489, 13988859, 25362978, 27977718, 29590141, 32640671, 59180282, 65281342, 88770423, 97922013, 177540846, 195844026, 452306441, 904612882, 1356919323, 2713838646, 3166145087, 6332290174, 9498435261, 18996870522]

約数ペア:

[(1, 18996870522), (2, 9498435261), (3, 6332290174), (6, 3166145087), (7, 2713838646), (14, 1356919323), (21, 904612882), (42, 452306441), (97, 195844026), (107, 177540846), (194, 97922013), (214, 88770423), (291, 65281342), (321, 59180282), (582, 32640671), (642, 29590141), (679, 27977718), (749, 25362978), (1358, 13988859), (1498, 12681489), (2037, 9325906), (2247, 8454326), (4074, 4662953), (4494, 4227163), (10379, 1830318), (20758, 915159), (31137, 610106), (43579, 435918), (62274, 305053), (72653, 261474), (87158, 217959), (130737, 145306)]