19025094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 25101114

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 138, 151, 166, 249, 253, 302, 453, 498, 506, 759, 906, 913, 1518, 1661, 1826, 1909, 2739, 3322, 3473, 3818, 4983, 5478, 5727, 6946, 9966, 10419, 11454, 12533, 20838, 20999, 25066, 37599, 38203, 41998, 62997, 75198, 76406, 114609, 125994, 137863, 229218, 275726, 288259, 413589, 576518, 827178, 864777, 1729554, 3170849, 6341698, 9512547, 19025094]

約数ペア:

[(1, 19025094), (2, 9512547), (3, 6341698), (6, 3170849), (11, 1729554), (22, 864777), (23, 827178), (33, 576518), (46, 413589), (66, 288259), (69, 275726), (83, 229218), (138, 137863), (151, 125994), (166, 114609), (249, 76406), (253, 75198), (302, 62997), (453, 41998), (498, 38203), (506, 37599), (759, 25066), (906, 20999), (913, 20838), (1518, 12533), (1661, 11454), (1826, 10419), (1909, 9966), (2739, 6946), (3322, 5727), (3473, 5478), (3818, 4983)]