19477182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 21953346

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2663, 3657, 5326, 7314, 7989, 15978, 61249, 122498, 141139, 183747, 282278, 367494, 423417, 846834, 3246197, 6492394, 9738591, 19477182]

約数ペア:

[(1, 19477182), (2, 9738591), (3, 6492394), (6, 3246197), (23, 846834), (46, 423417), (53, 367494), (69, 282278), (106, 183747), (138, 141139), (159, 122498), (318, 61249), (1219, 15978), (2438, 7989), (2663, 7314), (3657, 5326)]