31939418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 26121382

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 719, 1169, 1438, 2338, 3173, 5033, 6346, 10066, 13661, 22211, 27322, 44422, 95627, 120073, 191254, 240146, 840511, 1681022, 2281387, 4562774, 15969709, 31939418]

約数ペア:

[(1, 31939418), (2, 15969709), (7, 4562774), (14, 2281387), (19, 1681022), (38, 840511), (133, 240146), (167, 191254), (266, 120073), (334, 95627), (719, 44422), (1169, 27322), (1438, 22211), (2338, 13661), (3173, 10066), (5033, 6346)]