19716912

素因数分解:

$2^4\times 3^3\times {\mathrm{45641}}^1$

素因数の和:45658

約数の個数: 40

約数和(自身を含む): 56596080

約数和(自身を除く): 36879168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45641, 91282, 136923, 182564, 273846, 365128, 410769, 547692, 730256, 821538, 1095384, 1232307, 1643076, 2190768, 2464614, 3286152, 4929228, 6572304, 9858456, 19716912]

約数ペア:

[(1, 19716912), (2, 9858456), (3, 6572304), (4, 4929228), (6, 3286152), (8, 2464614), (9, 2190768), (12, 1643076), (16, 1232307), (18, 1095384), (24, 821538), (27, 730256), (36, 547692), (48, 410769), (54, 365128), (72, 273846), (108, 182564), (144, 136923), (216, 91282), (432, 45641)]