19184802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 48432384

約数和(自身を除く): 29247582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 857, 861, 1066, 1599, 1714, 1722, 2571, 3198, 3731, 5142, 5999, 7462, 11141, 11193, 11998, 17997, 22282, 22386, 33423, 35137, 35994, 66846, 70274, 77987, 105411, 155974, 210822, 233961, 245959, 456781, 467922, 491918, 737877, 913562, 1370343, 1475754, 2740686, 3197467, 6394934, 9592401, 19184802]

約数ペア:

[(1, 19184802), (2, 9592401), (3, 6394934), (6, 3197467), (7, 2740686), (13, 1475754), (14, 1370343), (21, 913562), (26, 737877), (39, 491918), (41, 467922), (42, 456781), (78, 245959), (82, 233961), (91, 210822), (123, 155974), (182, 105411), (246, 77987), (273, 70274), (287, 66846), (533, 35994), (546, 35137), (574, 33423), (857, 22386), (861, 22282), (1066, 17997), (1599, 11998), (1714, 11193), (1722, 11141), (2571, 7462), (3198, 5999), (3731, 5142)]