1955143016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{16139}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 3863916000

約数和(自身を除く): 1908772984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 797, 1594, 3188, 6376, 15143, 16139, 30286, 32278, 60572, 64556, 121144, 129112, 306641, 613282, 1226564, 2453128, 12862783, 25725566, 51451132, 102902264, 244392877, 488785754, 977571508, 1955143016]

約数ペア:

[(1, 1955143016), (2, 977571508), (4, 488785754), (8, 244392877), (19, 102902264), (38, 51451132), (76, 25725566), (152, 12862783), (797, 2453128), (1594, 1226564), (3188, 613282), (6376, 306641), (15143, 129112), (16139, 121144), (30286, 64556), (32278, 60572)]