1915445452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{42157}}^1$

素因数の和:42505

約数の個数: 24

約数和(自身を含む): 3453920624

約数和(自身を除く): 1538475172

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 1228, 11359, 22718, 42157, 45436, 84314, 168628, 1559809, 3119618, 6239236, 12942199, 25884398, 51768796, 478861363, 957722726, 1915445452]

約数ペア:

[(1, 1915445452), (2, 957722726), (4, 478861363), (37, 51768796), (74, 25884398), (148, 12942199), (307, 6239236), (614, 3119618), (1228, 1559809), (11359, 168628), (22718, 84314), (42157, 45436)]