1807870844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{18803}}^1$

素因数の和:18906

約数の個数: 36

約数和(自身を含む): 3488405256

約数和(自身を除く): 1680534412

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1849, 2236, 3698, 7396, 18803, 24037, 37606, 48074, 75212, 96148, 244439, 488878, 808529, 977756, 1617058, 3234116, 10510877, 21021754, 34766747, 42043508, 69533494, 139066988, 451967711, 903935422, 1807870844]

約数ペア:

[(1, 1807870844), (2, 903935422), (4, 451967711), (13, 139066988), (26, 69533494), (43, 42043508), (52, 34766747), (86, 21021754), (172, 10510877), (559, 3234116), (1118, 1617058), (1849, 977756), (2236, 808529), (3698, 488878), (7396, 244439), (18803, 96148), (24037, 75212), (37606, 48074)]