19307274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 28266294

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3863, 4998, 7726, 11589, 23178, 27041, 54082, 65671, 81123, 131342, 162246, 189287, 197013, 378574, 394026, 459697, 567861, 919394, 1135722, 1379091, 2758182, 3217879, 6435758, 9653637, 19307274]

約数ペア:

[(1, 19307274), (2, 9653637), (3, 6435758), (6, 3217879), (7, 2758182), (14, 1379091), (17, 1135722), (21, 919394), (34, 567861), (42, 459697), (49, 394026), (51, 378574), (98, 197013), (102, 189287), (119, 162246), (147, 131342), (238, 81123), (294, 65671), (357, 54082), (714, 27041), (833, 23178), (1666, 11589), (2499, 7726), (3863, 4998)]