19302670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5347}}^1$

素因数の和:5392

約数の個数: 24

約数和(自身を含む): 36676584

約数和(自身を除く): 17373914

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5347, 10694, 26735, 53470, 101593, 203186, 507965, 1015930, 1930267, 3860534, 9651335, 19302670]

約数ペア:

[(1, 19302670), (2, 9651335), (5, 3860534), (10, 1930267), (19, 1015930), (38, 507965), (95, 203186), (190, 101593), (361, 53470), (722, 26735), (1805, 10694), (3610, 5347)]