19390958

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 10244242

約数列:

[1, 2, 83, 166, 199, 398, 587, 1174, 16517, 33034, 48721, 97442, 116813, 233626, 9695479, 19390958]

約数ペア:

[(1, 19390958), (2, 9695479), (83, 233626), (166, 116813), (199, 97442), (398, 48721), (587, 33034), (1174, 16517)]