1921221134

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 3315686400

約数和(自身を除く): 1394465266

約数列:

[1, 2, 7, 14, 269, 491, 538, 982, 1039, 1883, 2078, 3437, 3766, 6874, 7273, 14546, 132079, 264158, 279491, 510149, 558982, 924553, 1020298, 1849106, 1956437, 3571043, 3912874, 7142086, 137230081, 274460162, 960610567, 1921221134]

約数ペア:

[(1, 1921221134), (2, 960610567), (7, 274460162), (14, 137230081), (269, 7142086), (491, 3912874), (538, 3571043), (982, 1956437), (1039, 1849106), (1883, 1020298), (2078, 924553), (3437, 558982), (3766, 510149), (6874, 279491), (7273, 264158), (14546, 132079)]