1900690946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12342149}}^1$

素因数の和:12342169

約数の個数: 16

約数和(自身を含む): 3554539200

約数和(自身を除く): 1653848254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 12342149, 24684298, 86395043, 135763639, 172790086, 271527278, 950345473, 1900690946]

約数ペア:

[(1, 1900690946), (2, 950345473), (7, 271527278), (11, 172790086), (14, 135763639), (22, 86395043), (77, 24684298), (154, 12342149)]