19133048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217421}}^1$

素因数の和:217438

約数の個数: 16

約数和(自身を含む): 39135960

約数和(自身を除く): 20002912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217421, 434842, 869684, 1739368, 2391631, 4783262, 9566524, 19133048]

約数ペア:

[(1, 19133048), (2, 9566524), (4, 4783262), (8, 2391631), (11, 1739368), (22, 869684), (44, 434842), (88, 217421)]