18804268364

素因数分解:

$2^2\times 7^1\times {\mathrm{10159}}^1\times {\mathrm{66107}}^1$

素因数の和:76277

約数の個数: 24

約数和(自身を含む): 37612807680

約数和(自身を除く): 18808539316

約数列:

[1, 2, 4, 7, 14, 28, 10159, 20318, 40636, 66107, 71113, 132214, 142226, 264428, 284452, 462749, 925498, 1850996, 671581013, 1343162026, 2686324052, 4701067091, 9402134182, 18804268364]

約数ペア:

[(1, 18804268364), (2, 9402134182), (4, 4701067091), (7, 2686324052), (14, 1343162026), (28, 671581013), (10159, 1850996), (20318, 925498), (40636, 462749), (66107, 284452), (71113, 264428), (132214, 142226)]