19014064

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{17737}}^1$

素因数の和:17812

約数の個数: 20

約数和(自身を含む): 37391704

約数和(自身を除く): 18377640

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 17737, 35474, 70948, 141896, 283792, 1188379, 2376758, 4753516, 9507032, 19014064]

約数ペア:

[(1, 19014064), (2, 9507032), (4, 4753516), (8, 2376758), (16, 1188379), (67, 283792), (134, 141896), (268, 70948), (536, 35474), (1072, 17737)]