388646862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{4651}}^1$

素因数の和:5408

約数の個数: 32

約数和(自身を含む): 819496320

約数和(自身を除く): 430849458

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 733, 1466, 2199, 4398, 4651, 9302, 13927, 13953, 27854, 27906, 41781, 83562, 88369, 176738, 265107, 530214, 3409183, 6818366, 10227549, 20455098, 64774477, 129548954, 194323431, 388646862]

約数ペア:

[(1, 388646862), (2, 194323431), (3, 129548954), (6, 64774477), (19, 20455098), (38, 10227549), (57, 6818366), (114, 3409183), (733, 530214), (1466, 265107), (2199, 176738), (4398, 88369), (4651, 83562), (9302, 41781), (13927, 27906), (13953, 27854)]