201999846359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3936161}}^1$

素因数の和:3936290

約数の個数: 16

約数和(自身を含む): 221369750880

約数和(自身を除く): 19369904521

約数列:

[1, 19, 37, 73, 703, 1387, 2701, 51319, 3936161, 74787059, 145637957, 287339753, 2767121183, 5459455307, 10631570861, 201999846359]

約数ペア:

[(1, 201999846359), (19, 10631570861), (37, 5459455307), (73, 2767121183), (703, 287339753), (1387, 145637957), (2701, 74787059), (51319, 3936161)]