19013932

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5347}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 38334464

約数和(自身を除く): 19320532

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5347, 10694, 21388, 37429, 74858, 149716, 679069, 1358138, 2716276, 4753483, 9506966, 19013932]

約数ペア:

[(1, 19013932), (2, 9506966), (4, 4753483), (7, 2716276), (14, 1358138), (28, 679069), (127, 149716), (254, 74858), (508, 37429), (889, 21388), (1778, 10694), (3556, 5347)]