2017125538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{238037}}^1$

素因数の和:238281

約数の個数: 16

約数和(自身を含む): 3199230720

約数和(自身を除く): 1182105182

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 238037, 476074, 4522703, 9045406, 53082251, 106164502, 1008562769, 2017125538]

約数ペア:

[(1, 2017125538), (2, 1008562769), (19, 106164502), (38, 53082251), (223, 9045406), (446, 4522703), (4237, 476074), (8474, 238037)]