1944818210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2185189}}^1$

素因数の和:2185285

約数の個数: 16

約数和(自身を含む): 3540007800

約数和(自身を除く): 1595189590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2185189, 4370378, 10925945, 21851890, 194481821, 388963642, 972409105, 1944818210]

約数ペア:

[(1, 1944818210), (2, 972409105), (5, 388963642), (10, 194481821), (89, 21851890), (178, 10925945), (445, 4370378), (890, 2185189)]