18802392182

素因数分解:

$2^1\times 7^1\times {\mathrm{21851}}^1\times {\mathrm{61463}}^1$

素因数の和:83323

約数の個数: 16

約数和(自身を含む): 32234671872

約数和(自身を除く): 13432279690

約数列:

[1, 2, 7, 14, 21851, 43702, 61463, 122926, 152957, 305914, 430241, 860482, 1343028013, 2686056026, 9401196091, 18802392182]

約数ペア:

[(1, 18802392182), (2, 9401196091), (7, 2686056026), (14, 1343028013), (21851, 860482), (43702, 430241), (61463, 305914), (122926, 152957)]