1855254

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3901536

約数和(自身を除く): 2046282

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 137, 183, 222, 274, 366, 411, 822, 2257, 4514, 5069, 6771, 8357, 10138, 13542, 15207, 16714, 25071, 30414, 50142, 309209, 618418, 927627, 1855254]

約数ペア:

[(1, 1855254), (2, 927627), (3, 618418), (6, 309209), (37, 50142), (61, 30414), (74, 25071), (111, 16714), (122, 15207), (137, 13542), (183, 10138), (222, 8357), (274, 6771), (366, 5069), (411, 4514), (822, 2257)]