1999694552

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{59671}}^1$

素因数の和:59807

約数の個数: 32

約数和(自身を含む): 3866745600

約数和(自身を除く): 1867051048

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 4189, 8378, 16756, 33512, 59671, 119342, 238684, 477368, 3520589, 4236641, 7041178, 8473282, 14082356, 16946564, 28164712, 33893128, 249961819, 499923638, 999847276, 1999694552]

約数ペア:

[(1, 1999694552), (2, 999847276), (4, 499923638), (8, 249961819), (59, 33893128), (71, 28164712), (118, 16946564), (142, 14082356), (236, 8473282), (284, 7041178), (472, 4236641), (568, 3520589), (4189, 477368), (8378, 238684), (16756, 119342), (33512, 59671)]