16916260

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4673}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 35728056

約数和(自身を除く): 18811796

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 4673, 9346, 18692, 23365, 46730, 93460, 845813, 1691626, 3383252, 4229065, 8458130, 16916260]

約数ペア:

[(1, 16916260), (2, 8458130), (4, 4229065), (5, 3383252), (10, 1691626), (20, 845813), (181, 93460), (362, 46730), (724, 23365), (905, 18692), (1810, 9346), (3620, 4673)]