19389202

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3802

約数の個数: 24

約数和(自身を含む): 34479756

約数和(自身を除く): 15090554

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 3733, 5194, 7466, 26131, 52262, 182917, 197849, 365834, 395698, 1384943, 2769886, 9694601, 19389202]

約数ペア:

[(1, 19389202), (2, 9694601), (7, 2769886), (14, 1384943), (49, 395698), (53, 365834), (98, 197849), (106, 182917), (371, 52262), (742, 26131), (2597, 7466), (3733, 5194)]