1857318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2134362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 139, 262, 278, 393, 417, 786, 834, 2227, 2363, 4454, 4726, 6681, 7089, 13362, 14178, 18209, 36418, 54627, 109254, 309553, 619106, 928659, 1857318]

約数ペア:

[(1, 1857318), (2, 928659), (3, 619106), (6, 309553), (17, 109254), (34, 54627), (51, 36418), (102, 18209), (131, 14178), (139, 13362), (262, 7089), (278, 6681), (393, 4726), (417, 4454), (786, 2363), (834, 2227)]