19042366

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5419}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 32780160

約数和(自身を除く): 13737794

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 5419, 10838, 37933, 75866, 1360169, 2720338, 9521183, 19042366]

約数ペア:

[(1, 19042366), (2, 9521183), (7, 2720338), (14, 1360169), (251, 75866), (502, 37933), (1757, 10838), (3514, 5419)]