19962910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 39388032

約数和(自身を除く): 19425122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 523, 694, 1046, 1735, 2615, 3470, 3817, 5230, 5753, 7634, 11506, 19085, 28765, 38170, 57530, 181481, 362962, 907405, 1814810, 1996291, 3992582, 9981455, 19962910]

約数ペア:

[(1, 19962910), (2, 9981455), (5, 3992582), (10, 1996291), (11, 1814810), (22, 907405), (55, 362962), (110, 181481), (347, 57530), (523, 38170), (694, 28765), (1046, 19085), (1735, 11506), (2615, 7634), (3470, 5753), (3817, 5230)]