189415518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4447}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 392847360

約数和(自身を除く): 203431842

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 229, 458, 687, 1374, 4447, 7099, 8894, 13341, 14198, 21297, 26682, 42594, 137857, 275714, 413571, 827142, 1018363, 2036726, 3055089, 6110178, 31569253, 63138506, 94707759, 189415518]

約数ペア:

[(1, 189415518), (2, 94707759), (3, 63138506), (6, 31569253), (31, 6110178), (62, 3055089), (93, 2036726), (186, 1018363), (229, 827142), (458, 413571), (687, 275714), (1374, 137857), (4447, 42594), (7099, 26682), (8894, 21297), (13341, 14198)]