1915746774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1\times {\mathrm{4999}}^1$

素因数の和:7804

約数の個数: 32

約数和(自身を含む): 4000320000

約数和(自身を除く): 2084573226

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2777, 4999, 5554, 8331, 9998, 14997, 16662, 29994, 63871, 114977, 127742, 191613, 229954, 344931, 383226, 689862, 13882223, 27764446, 41646669, 83293338, 319291129, 638582258, 957873387, 1915746774]

約数ペア:

[(1, 1915746774), (2, 957873387), (3, 638582258), (6, 319291129), (23, 83293338), (46, 41646669), (69, 27764446), (138, 13882223), (2777, 689862), (4999, 383226), (5554, 344931), (8331, 229954), (9998, 191613), (14997, 127742), (16662, 114977), (29994, 63871)]