138613626874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1\times {\mathrm{18797}}^1$

素因数の和:23374

約数の個数: 32

約数和(自身を含む): 224015014080

約数和(自身を除く): 85401387206

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 4513, 9026, 18797, 37594, 85747, 171494, 194059, 357143, 388118, 714286, 808271, 1616542, 3687121, 7374242, 15357149, 30714298, 84830861, 169661722, 1611786359, 3223572718, 3647727023, 7295454046, 69306813437, 138613626874]

約数ペア:

[(1, 138613626874), (2, 69306813437), (19, 7295454046), (38, 3647727023), (43, 3223572718), (86, 1611786359), (817, 169661722), (1634, 84830861), (4513, 30714298), (9026, 15357149), (18797, 7374242), (37594, 3687121), (85747, 1616542), (171494, 808271), (194059, 714286), (357143, 388118)]