17681189734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{27179}}^1$

素因数の和:27516

約数の個数: 32

約数和(自身を含む): 28931696640

約数和(自身を除く): 11250506906

約数列:

[1, 2, 13, 26, 131, 191, 262, 382, 1703, 2483, 3406, 4966, 25021, 27179, 50042, 54358, 325273, 353327, 650546, 706654, 3560449, 5191189, 7120898, 10382378, 46285837, 67485457, 92571674, 134970914, 680045759, 1360091518, 8840594867, 17681189734]

約数ペア:

[(1, 17681189734), (2, 8840594867), (13, 1360091518), (26, 680045759), (131, 134970914), (191, 92571674), (262, 67485457), (382, 46285837), (1703, 10382378), (2483, 7120898), (3406, 5191189), (4966, 3560449), (25021, 706654), (27179, 650546), (50042, 353327), (54358, 325273)]