19132432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108707}}^1$

素因数の和:108726

約数の個数: 20

約数和(自身を含む): 40439376

約数和(自身を除く): 21306944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108707, 217414, 434828, 869656, 1195777, 1739312, 2391554, 4783108, 9566216, 19132432]

約数ペア:

[(1, 19132432), (2, 9566216), (4, 4783108), (8, 2391554), (11, 1739312), (16, 1195777), (22, 869656), (44, 434828), (88, 217414), (176, 108707)]