1867788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 5129124

約数和(自身を除く): 3261336

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 307, 338, 468, 507, 614, 676, 921, 1014, 1228, 1521, 1842, 2028, 2763, 3042, 3684, 3991, 5526, 6084, 7982, 11052, 11973, 15964, 23946, 35919, 47892, 51883, 71838, 103766, 143676, 155649, 207532, 311298, 466947, 622596, 933894, 1867788]

約数ペア:

[(1, 1867788), (2, 933894), (3, 622596), (4, 466947), (6, 311298), (9, 207532), (12, 155649), (13, 143676), (18, 103766), (26, 71838), (36, 51883), (39, 47892), (52, 35919), (78, 23946), (117, 15964), (156, 11973), (169, 11052), (234, 7982), (307, 6084), (338, 5526), (468, 3991), (507, 3684), (614, 3042), (676, 2763), (921, 2028), (1014, 1842), (1228, 1521)]