18432812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 34095600

約数和(自身を除く): 15662788

約数列:

[1, 2, 4, 19, 38, 76, 409, 593, 818, 1186, 1636, 2372, 7771, 11267, 15542, 22534, 31084, 45068, 242537, 485074, 970148, 4608203, 9216406, 18432812]

約数ペア:

[(1, 18432812), (2, 9216406), (4, 4608203), (19, 970148), (38, 485074), (76, 242537), (409, 45068), (593, 31084), (818, 22534), (1186, 15542), (1636, 11267), (2372, 7771)]