10645959818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{19961}}^1$

素因数の和:20330

約数の個数: 32

約数和(自身を含む): 17495814672

約数和(自身を除く): 6849854854

約数列:

[1, 2, 13, 26, 73, 146, 281, 562, 949, 1898, 3653, 7306, 19961, 20513, 39922, 41026, 259493, 266669, 518986, 533338, 1457153, 2914306, 5609041, 11218082, 18942989, 37885978, 72917533, 145835066, 409459993, 818919986, 5322979909, 10645959818]

約数ペア:

[(1, 10645959818), (2, 5322979909), (13, 818919986), (26, 409459993), (73, 145835066), (146, 72917533), (281, 37885978), (562, 18942989), (949, 11218082), (1898, 5609041), (3653, 2914306), (7306, 1457153), (19961, 533338), (20513, 518986), (39922, 266669), (41026, 259493)]