72380842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{18859}}^1$

素因数の和:18981

約数の個数: 16

約数和(自身を含む): 115423200

約数和(自身を除く): 43042358

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 18859, 37718, 358321, 716642, 1904759, 3809518, 36190421, 72380842]

約数ペア:

[(1, 72380842), (2, 36190421), (19, 3809518), (38, 1904759), (101, 716642), (202, 358321), (1919, 37718), (3838, 18859)]