19840314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 43130304

約数和(自身を除く): 23289990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2251, 2938, 4407, 4502, 6753, 8814, 13506, 29263, 58526, 87789, 175578, 254363, 508726, 763089, 1526178, 3306719, 6613438, 9920157, 19840314]

約数ペア:

[(1, 19840314), (2, 9920157), (3, 6613438), (6, 3306719), (13, 1526178), (26, 763089), (39, 508726), (78, 254363), (113, 175578), (226, 87789), (339, 58526), (678, 29263), (1469, 13506), (2251, 8814), (2938, 6753), (4407, 4502)]