19353424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39019}}^1$

素因数の和:39058

約数の個数: 20

約数和(自身を含む): 38707840

約数和(自身を除く): 19354416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39019, 78038, 156076, 312152, 624304, 1209589, 2419178, 4838356, 9676712, 19353424]

約数ペア:

[(1, 19353424), (2, 9676712), (4, 4838356), (8, 2419178), (16, 1209589), (31, 624304), (62, 312152), (124, 156076), (248, 78038), (496, 39019)]