19541630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36871}}^1$

素因数の和:36931

約数の個数: 16

約数和(自身を含む): 35839584

約数和(自身を除く): 16297954

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 36871, 73742, 184355, 368710, 1954163, 3908326, 9770815, 19541630]

約数ペア:

[(1, 19541630), (2, 9770815), (5, 3908326), (10, 1954163), (53, 368710), (106, 184355), (265, 73742), (530, 36871)]