15682019914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{19991}}^1$

素因数の和:20382

約数の個数: 32

約数和(自身を含む): 25935541632

約数和(自身を除く): 10253521718

約数列:

[1, 2, 11, 22, 181, 197, 362, 394, 1991, 2167, 3982, 4334, 19991, 35657, 39982, 71314, 219901, 392227, 439802, 784454, 3618371, 3938227, 7236742, 7876454, 39802081, 43320497, 79604162, 86640994, 712819087, 1425638174, 7841009957, 15682019914]

約数ペア:

[(1, 15682019914), (2, 7841009957), (11, 1425638174), (22, 712819087), (181, 86640994), (197, 79604162), (362, 43320497), (394, 39802081), (1991, 7876454), (2167, 7236742), (3982, 3938227), (4334, 3618371), (19991, 784454), (35657, 439802), (39982, 392227), (71314, 219901)]