201885982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{312517}}^1$

素因数の和:312555

約数の個数: 16

約数和(自身を含む): 337519440

約数和(自身を除く): 135633458

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 312517, 625034, 5312789, 5937823, 10625578, 11875646, 100942991, 201885982]

約数ペア:

[(1, 201885982), (2, 100942991), (17, 11875646), (19, 10625578), (34, 5937823), (38, 5312789), (323, 625034), (646, 312517)]