2913303706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{20117}}^1$

素因数の和:20278

約数の個数: 32

約数和(自身を含む): 4770380160

約数和(自身を除く): 1857076454

約数列:

[1, 2, 19, 37, 38, 74, 103, 206, 703, 1406, 1957, 3811, 3914, 7622, 20117, 40234, 72409, 144818, 382223, 744329, 764446, 1488658, 2072051, 4144102, 14142251, 28284502, 39368969, 76665887, 78737938, 153331774, 1456651853, 2913303706]

約数ペア:

[(1, 2913303706), (2, 1456651853), (19, 153331774), (37, 78737938), (38, 76665887), (74, 39368969), (103, 28284502), (206, 14142251), (703, 4144102), (1406, 2072051), (1957, 1488658), (3811, 764446), (3914, 744329), (7622, 382223), (20117, 144818), (40234, 72409)]