19366944107

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1\times {\mathrm{1439}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 23067095040

約数和(自身を除く): 3700150933

約数列:

[1, 7, 43, 61, 301, 427, 733, 1439, 2623, 5131, 10073, 18361, 31519, 44713, 61877, 87779, 220633, 312991, 433139, 614453, 1054787, 1922659, 3774497, 7383509, 13458613, 26421479, 45355841, 64342007, 317490887, 450394049, 2766706301, 19366944107]

約数ペア:

[(1, 19366944107), (7, 2766706301), (43, 450394049), (61, 317490887), (301, 64342007), (427, 45355841), (733, 26421479), (1439, 13458613), (2623, 7383509), (5131, 3774497), (10073, 1922659), (18361, 1054787), (31519, 614453), (44713, 433139), (61877, 312991), (87779, 220633)]