19610704

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3637}}^1$

素因数の和:3982

約数の個数: 20

約数和(自身を含む): 38118964

約数和(自身を除く): 18508260

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3637, 5392, 7274, 14548, 29096, 58192, 1225669, 2451338, 4902676, 9805352, 19610704]

約数ペア:

[(1, 19610704), (2, 9805352), (4, 4902676), (8, 2451338), (16, 1225669), (337, 58192), (674, 29096), (1348, 14548), (2696, 7274), (3637, 5392)]