1887342

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3978240

約数和(自身を除く): 2090898

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 139, 146, 186, 219, 278, 417, 438, 834, 2263, 4309, 4526, 6789, 8618, 10147, 12927, 13578, 20294, 25854, 30441, 60882, 314557, 629114, 943671, 1887342]

約数ペア:

[(1, 1887342), (2, 943671), (3, 629114), (6, 314557), (31, 60882), (62, 30441), (73, 25854), (93, 20294), (139, 13578), (146, 12927), (186, 10147), (219, 8618), (278, 6789), (417, 4526), (438, 4309), (834, 2263)]