12131938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 10447262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 349, 382, 698, 1337, 2443, 2483, 2674, 4537, 4886, 4966, 9074, 17381, 31759, 34762, 63518, 66659, 133318, 466613, 866567, 933226, 1733134, 6065969, 12131938]

約数ペア:

[(1, 12131938), (2, 6065969), (7, 1733134), (13, 933226), (14, 866567), (26, 466613), (91, 133318), (182, 66659), (191, 63518), (349, 34762), (382, 31759), (698, 17381), (1337, 9074), (2443, 4966), (2483, 4886), (2674, 4537)]