19377842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14929}}^1$

素因数の和:15001

約数の個数: 16

約数和(自身を含む): 32248800

約数和(自身を除く): 12870958

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14929, 29858, 164219, 328438, 880811, 1761622, 9688921, 19377842]

約数ペア:

[(1, 19377842), (2, 9688921), (11, 1761622), (22, 880811), (59, 328438), (118, 164219), (649, 29858), (1298, 14929)]