2491886142

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{205703}}^1$

素因数の和:206384

約数の個数: 24

約数和(自身を含む): 5407135344

約数和(自身を除く): 2915249202

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 12114, 205703, 411406, 617109, 1234218, 1851327, 3702654, 138438119, 276876238, 415314357, 830628714, 1245943071, 2491886142]

約数ペア:

[(1, 2491886142), (2, 1245943071), (3, 830628714), (6, 415314357), (9, 276876238), (18, 138438119), (673, 3702654), (1346, 1851327), (2019, 1234218), (4038, 617109), (6057, 411406), (12114, 205703)]