2912018090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15326411}}^1$

素因数の和:15326437

約数の個数: 16

約数和(自身を含む): 5517508320

約数和(自身を除く): 2605490230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 15326411, 30652822, 76632055, 153264110, 291201809, 582403618, 1456009045, 2912018090]

約数ペア:

[(1, 2912018090), (2, 1456009045), (5, 582403618), (10, 291201809), (19, 153264110), (38, 76632055), (95, 30652822), (190, 15326411)]