2012689931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{66083}}^1$

素因数の和:66338

約数の個数: 16

約数和(自身を含む): 2431891200

約数和(自身を除く): 419201269

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 30457, 66083, 462581, 1255577, 8789039, 15133007, 105931049, 287527133, 2012689931]

約数ペア:

[(1, 2012689931), (7, 287527133), (19, 105931049), (133, 15133007), (229, 8789039), (1603, 1255577), (4351, 462581), (30457, 66083)]