18921006522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1151333}}^1$

素因数の和:1151435

約数の個数: 48

約数和(自身を含む): 45261242208

約数和(自身を除く): 26340235686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1494, 1826, 2739, 5478, 8217, 16434, 1151333, 2302666, 3453999, 6907998, 10361997, 12664663, 20723994, 25329326, 37993989, 75987978, 95560639, 113981967, 191121278, 227963934, 286681917, 573363834, 860045751, 1051167029, 1720091502, 2102334058, 3153501087, 6307002174, 9460503261, 18921006522]

約数ペア:

[(1, 18921006522), (2, 9460503261), (3, 6307002174), (6, 3153501087), (9, 2102334058), (11, 1720091502), (18, 1051167029), (22, 860045751), (33, 573363834), (66, 286681917), (83, 227963934), (99, 191121278), (166, 113981967), (198, 95560639), (249, 75987978), (498, 37993989), (747, 25329326), (913, 20723994), (1494, 12664663), (1826, 10361997), (2739, 6907998), (5478, 3453999), (8217, 2302666), (16434, 1151333)]