19449314

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4825

約数の個数: 16

約数和(自身を含む): 30611520

約数和(自身を除く): 11162206

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4723, 9446, 136967, 273934, 335333, 670666, 9724657, 19449314]

約数ペア:

[(1, 19449314), (2, 9724657), (29, 670666), (58, 335333), (71, 273934), (142, 136967), (2059, 9446), (4118, 4723)]