518492026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 908465544

約数和(自身を除く): 389973518

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 361, 481, 494, 703, 722, 962, 1406, 1493, 2986, 4693, 9139, 9386, 13357, 18278, 19409, 26714, 28367, 38818, 55241, 56734, 110482, 173641, 347282, 368771, 538973, 718133, 737542, 1049579, 1077946, 1436266, 2099158, 7006649, 13644527, 14013298, 19942001, 27289054, 39884002, 259246013, 518492026]

約数ペア:

[(1, 518492026), (2, 259246013), (13, 39884002), (19, 27289054), (26, 19942001), (37, 14013298), (38, 13644527), (74, 7006649), (247, 2099158), (361, 1436266), (481, 1077946), (494, 1049579), (703, 737542), (722, 718133), (962, 538973), (1406, 368771), (1493, 347282), (2986, 173641), (4693, 110482), (9139, 56734), (9386, 55241), (13357, 38818), (18278, 28367), (19409, 26714)]