18121010404

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1865069}}^1$

素因数の和:1865427

約数の個数: 24

約数和(自身を含む): 36346484160

約数和(自身を除く): 18225473756

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 1865069, 3730138, 7460276, 13055483, 26110966, 52221932, 647178943, 1294357886, 2588715772, 4530252601, 9060505202, 18121010404]

約数ペア:

[(1, 18121010404), (2, 9060505202), (4, 4530252601), (7, 2588715772), (14, 1294357886), (28, 647178943), (347, 52221932), (694, 26110966), (1388, 13055483), (2429, 7460276), (4858, 3730138), (9716, 1865069)]