19010446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 16632434

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1559, 1742, 3118, 6097, 10913, 12194, 20267, 21826, 40534, 104453, 141869, 208906, 283738, 731171, 1357889, 1462342, 2715778, 9505223, 19010446]

約数ペア:

[(1, 19010446), (2, 9505223), (7, 2715778), (13, 1462342), (14, 1357889), (26, 731171), (67, 283738), (91, 208906), (134, 141869), (182, 104453), (469, 40534), (871, 21826), (938, 20267), (1559, 12194), (1742, 10913), (3118, 6097)]