19016008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216091}}^1$

素因数の和:216108

約数の個数: 16

約数和(自身を含む): 38896560

約数和(自身を除く): 19880552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216091, 432182, 864364, 1728728, 2377001, 4754002, 9508004, 19016008]

約数ペア:

[(1, 19016008), (2, 9508004), (4, 4754002), (8, 2377001), (11, 1728728), (22, 864364), (44, 432182), (88, 216091)]