2079771654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{131249}}^1$

素因数の和:131412

約数の個数: 32

約数和(自身を含む): 4410000000

約数和(自身を除く): 2330228346

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 131249, 262498, 393747, 787494, 2493731, 4987462, 7481193, 14962386, 18243611, 36487222, 54730833, 109461666, 346628609, 693257218, 1039885827, 2079771654]

約数ペア:

[(1, 2079771654), (2, 1039885827), (3, 693257218), (6, 346628609), (19, 109461666), (38, 54730833), (57, 36487222), (114, 18243611), (139, 14962386), (278, 7481193), (417, 4987462), (834, 2493731), (2641, 787494), (5282, 393747), (7923, 262498), (15846, 131249)]