197377814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12953}}^1$

素因数の和:13375

約数の個数: 16

約数和(自身を含む): 312450480

約数和(自身を除く): 115072666

約数列:

[1, 2, 19, 38, 401, 802, 7619, 12953, 15238, 25906, 246107, 492214, 5194153, 10388306, 98688907, 197377814]

約数ペア:

[(1, 197377814), (2, 98688907), (19, 10388306), (38, 5194153), (401, 492214), (802, 246107), (7619, 25906), (12953, 15238)]