18519659642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1874839}}^1$

素因数の和:1875301

約数の個数: 16

約数和(自身を含む): 30372408000

約数和(自身を除く): 11852748358

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 1874839, 3749678, 20623229, 41246458, 841802711, 1683605422, 9259829821, 18519659642]

約数ペア:

[(1, 18519659642), (2, 9259829821), (11, 1683605422), (22, 841802711), (449, 41246458), (898, 20623229), (4939, 3749678), (9878, 1874839)]