19291064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185491}}^1$

素因数の和:185510

約数の個数: 16

約数和(自身を含む): 38953320

約数和(自身を除く): 19662256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185491, 370982, 741964, 1483928, 2411383, 4822766, 9645532, 19291064]

約数ペア:

[(1, 19291064), (2, 9645532), (4, 4822766), (8, 2411383), (13, 1483928), (26, 741964), (52, 370982), (104, 185491)]