38961564

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19919}}^1$

素因数の和:20089

約数の個数: 24

約数和(自身を含む): 91472640

約数和(自身を除く): 52511076

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 19919, 39838, 59757, 79676, 119514, 239028, 3246797, 6493594, 9740391, 12987188, 19480782, 38961564]

約数ペア:

[(1, 38961564), (2, 19480782), (3, 12987188), (4, 9740391), (6, 6493594), (12, 3246797), (163, 239028), (326, 119514), (489, 79676), (652, 59757), (978, 39838), (1956, 19919)]