19322339911

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{1721}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 23066975232

約数和(自身を除く): 3744635321

約数列:

[1, 7, 37, 67, 259, 469, 647, 1721, 2479, 4529, 12047, 17353, 23939, 43349, 63677, 115307, 167573, 303443, 445739, 807149, 1113487, 1603913, 4266359, 7794409, 11227391, 29864513, 41199019, 74603629, 288393133, 522225403, 2760334273, 19322339911]

約数ペア:

[(1, 19322339911), (7, 2760334273), (37, 522225403), (67, 288393133), (259, 74603629), (469, 41199019), (647, 29864513), (1721, 11227391), (2479, 7794409), (4529, 4266359), (12047, 1603913), (17353, 1113487), (23939, 807149), (43349, 445739), (63677, 303443), (115307, 167573)]