1921009568

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{1277267}}^1$

素因数の和:1277324

約数の個数: 24

約数和(自身を含む): 3862458432

約数和(自身を除く): 1941448864

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 1277267, 2554534, 5109068, 10218136, 20436272, 40872544, 60031549, 120063098, 240126196, 480252392, 960504784, 1921009568]

約数ペア:

[(1, 1921009568), (2, 960504784), (4, 480252392), (8, 240126196), (16, 120063098), (32, 60031549), (47, 40872544), (94, 20436272), (188, 10218136), (376, 5109068), (752, 2554534), (1504, 1277267)]