1889450706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115903}}^1$

素因数の和:115951

約数の個数: 64

約数和(自身を含む): 4673249280

約数和(自身を除く): 2783798574

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 115903, 231806, 347709, 695418, 1274933, 1506739, 2202157, 2549866, 3013478, 3824799, 4404314, 4520217, 6606471, 7649598, 9040434, 13212942, 16574129, 24223727, 28628041, 33148258, 48447454, 49722387, 57256082, 72671181, 85884123, 99444774, 145342362, 171768246, 314908451, 629816902, 944725353, 1889450706]

約数ペア:

[(1, 1889450706), (2, 944725353), (3, 629816902), (6, 314908451), (11, 171768246), (13, 145342362), (19, 99444774), (22, 85884123), (26, 72671181), (33, 57256082), (38, 49722387), (39, 48447454), (57, 33148258), (66, 28628041), (78, 24223727), (114, 16574129), (143, 13212942), (209, 9040434), (247, 7649598), (286, 6606471), (418, 4520217), (429, 4404314), (494, 3824799), (627, 3013478), (741, 2549866), (858, 2202157), (1254, 1506739), (1482, 1274933), (2717, 695418), (5434, 347709), (8151, 231806), (16302, 115903)]