19301238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 46702656

約数和(自身を除く): 27401418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2267, 2838, 4257, 4534, 6801, 8514, 13602, 20403, 24937, 40806, 49874, 74811, 97481, 149622, 194962, 224433, 292443, 448866, 584886, 877329, 1072291, 1754658, 2144582, 3216873, 6433746, 9650619, 19301238]

約数ペア:

[(1, 19301238), (2, 9650619), (3, 6433746), (6, 3216873), (9, 2144582), (11, 1754658), (18, 1072291), (22, 877329), (33, 584886), (43, 448866), (66, 292443), (86, 224433), (99, 194962), (129, 149622), (198, 97481), (258, 74811), (387, 49874), (473, 40806), (774, 24937), (946, 20403), (1419, 13602), (2267, 8514), (2838, 6801), (4257, 4534)]