18252052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 40303872

約数和(自身を除く): 22051820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1223, 2132, 2446, 3731, 4892, 7462, 8561, 14924, 15899, 17122, 31798, 34244, 50143, 63596, 100286, 111293, 200572, 222586, 351001, 445172, 651859, 702002, 1303718, 1404004, 2607436, 4563013, 9126026, 18252052]

約数ペア:

[(1, 18252052), (2, 9126026), (4, 4563013), (7, 2607436), (13, 1404004), (14, 1303718), (26, 702002), (28, 651859), (41, 445172), (52, 351001), (82, 222586), (91, 200572), (164, 111293), (182, 100286), (287, 63596), (364, 50143), (533, 34244), (574, 31798), (1066, 17122), (1148, 15899), (1223, 14924), (2132, 8561), (2446, 7462), (3731, 4892)]