19973431926126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20903}}^1\times {\mathrm{7583567}}^1$

素因数の和:7604485

約数の個数: 48

約数和(自身を含む): 49460394507264

約数和(自身を除く): 29486962581138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20903, 41806, 62709, 125418, 146321, 188127, 292642, 376254, 438963, 877926, 1316889, 2633778, 7583567, 15167134, 22750701, 45501402, 53084969, 68252103, 106169938, 136504206, 159254907, 318509814, 477764721, 955529442, 158519301001, 317038602002, 475557903003, 951115806006, 1109635107007, 1426673709009, 2219270214014, 2853347418018, 3328905321021, 6657810642042, 9986715963063, 19973431926126]

約数ペア:

[(1, 19973431926126), (2, 9986715963063), (3, 6657810642042), (6, 3328905321021), (7, 2853347418018), (9, 2219270214014), (14, 1426673709009), (18, 1109635107007), (21, 951115806006), (42, 475557903003), (63, 317038602002), (126, 158519301001), (20903, 955529442), (41806, 477764721), (62709, 318509814), (125418, 159254907), (146321, 136504206), (188127, 106169938), (292642, 68252103), (376254, 53084969), (438963, 45501402), (877926, 22750701), (1316889, 15167134), (2633778, 7583567)]