19333972

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 38979584

約数和(自身を除く): 19645612

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5437, 10874, 21748, 38059, 76118, 152236, 690499, 1380998, 2761996, 4833493, 9666986, 19333972]

約数ペア:

[(1, 19333972), (2, 9666986), (4, 4833493), (7, 2761996), (14, 1380998), (28, 690499), (127, 152236), (254, 76118), (508, 38059), (889, 21748), (1778, 10874), (3556, 5437)]