19182926

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 14782642

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 251, 371, 502, 721, 742, 1442, 1757, 3514, 5459, 10918, 13303, 25853, 26606, 38213, 51706, 76426, 93121, 180971, 186242, 361942, 1370209, 2740418, 9591463, 19182926]

約数ペア:

[(1, 19182926), (2, 9591463), (7, 2740418), (14, 1370209), (53, 361942), (103, 186242), (106, 180971), (206, 93121), (251, 76426), (371, 51706), (502, 38213), (721, 26606), (742, 25853), (1442, 13303), (1757, 10918), (3514, 5459)]