19404712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83641}}^1$

素因数の和:83676

約数の個数: 16

約数和(自身を含む): 37638900

約数和(自身を除く): 18234188

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 83641, 167282, 334564, 669128, 2425589, 4851178, 9702356, 19404712]

約数ペア:

[(1, 19404712), (2, 9702356), (4, 4851178), (8, 2425589), (29, 669128), (58, 334564), (116, 167282), (232, 83641)]