1898982710

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{221069}}^1$

素因数の和:221935

約数の個数: 16

約数和(自身を含む): 3422163600

約数和(自身を除く): 1523180890

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 221069, 442138, 1105345, 2210690, 189898271, 379796542, 949491355, 1898982710]

約数ペア:

[(1, 1898982710), (2, 949491355), (5, 379796542), (10, 189898271), (859, 2210690), (1718, 1105345), (4295, 442138), (8590, 221069)]