19051484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{153641}}^1$

素因数の和:153676

約数の個数: 12

約数和(自身を含む): 34415808

約数和(自身を除く): 15364324

約数列:

[1, 2, 4, 31, 62, 124, 153641, 307282, 614564, 4762871, 9525742, 19051484]

約数ペア:

[(1, 19051484), (2, 9525742), (4, 4762871), (31, 614564), (62, 307282), (124, 153641)]