207940884482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1\times {\mathrm{19037}}^1$

素因数の和:20570

約数の個数: 32

約数和(自身を含む): 330073228800

約数和(自身を除く): 122132344318

約数列:

[1, 2, 19, 38, 223, 446, 1289, 2578, 4237, 8474, 19037, 24491, 38074, 48982, 287447, 361703, 574894, 723406, 4245251, 5461493, 8490502, 10922986, 24538693, 49077386, 80659769, 161319538, 466235167, 932470334, 5472128539, 10944257078, 103970442241, 207940884482]

約数ペア:

[(1, 207940884482), (2, 103970442241), (19, 10944257078), (38, 5472128539), (223, 932470334), (446, 466235167), (1289, 161319538), (2578, 80659769), (4237, 49077386), (8474, 24538693), (19037, 10922986), (24491, 8490502), (38074, 5461493), (48982, 4245251), (287447, 723406), (361703, 574894)]