18444310941

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{5557}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 29125876416

約数和(自身を除く): 10681565475

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 337, 469, 1011, 1407, 2359, 3283, 5557, 7077, 9849, 16513, 16671, 22579, 38899, 49539, 67737, 116697, 158053, 272293, 372319, 474159, 816879, 1106371, 1116957, 1872709, 2606233, 3319113, 5618127, 7818699, 13108963, 18243631, 39326889, 54730893, 91762741, 125471503, 275288223, 376414509, 878300521, 2634901563, 6148103647, 18444310941]

約数ペア:

[(1, 18444310941), (3, 6148103647), (7, 2634901563), (21, 878300521), (49, 376414509), (67, 275288223), (147, 125471503), (201, 91762741), (337, 54730893), (469, 39326889), (1011, 18243631), (1407, 13108963), (2359, 7818699), (3283, 5618127), (5557, 3319113), (7077, 2606233), (9849, 1872709), (16513, 1116957), (16671, 1106371), (22579, 816879), (38899, 474159), (49539, 372319), (67737, 272293), (116697, 158053)]