1864772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 4139520

約数和(自身を除く): 2274748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 109, 182, 188, 218, 329, 364, 436, 611, 658, 763, 1222, 1316, 1417, 1526, 2444, 2834, 3052, 4277, 5123, 5668, 8554, 9919, 10246, 17108, 19838, 20492, 35861, 39676, 66599, 71722, 133198, 143444, 266396, 466193, 932386, 1864772]

約数ペア:

[(1, 1864772), (2, 932386), (4, 466193), (7, 266396), (13, 143444), (14, 133198), (26, 71722), (28, 66599), (47, 39676), (52, 35861), (91, 20492), (94, 19838), (109, 17108), (182, 10246), (188, 9919), (218, 8554), (329, 5668), (364, 5123), (436, 4277), (611, 3052), (658, 2834), (763, 2444), (1222, 1526), (1316, 1417)]