19354424

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{36109}}^1$

素因数の和:36182

約数の個数: 16

約数和(自身を含む): 36832200

約数和(自身を除く): 17477776

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 36109, 72218, 144436, 288872, 2419303, 4838606, 9677212, 19354424]

約数ペア:

[(1, 19354424), (2, 9677212), (4, 4838606), (8, 2419303), (67, 288872), (134, 144436), (268, 72218), (536, 36109)]