19004769128

素因数分解:

$2^3\times {\mathrm{122321}}^1\times {\mathrm{19421}}^1$

素因数の和:141748

約数の個数: 16

約数和(自身を含む): 35636068260

約数和(自身を除く): 16631299132

約数列:

[1, 2, 4, 8, 19421, 38842, 77684, 122321, 155368, 244642, 489284, 978568, 2375596141, 4751192282, 9502384564, 19004769128]

約数ペア:

[(1, 19004769128), (2, 9502384564), (4, 4751192282), (8, 2375596141), (19421, 978568), (38842, 489284), (77684, 244642), (122321, 155368)]