1949066896

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{125197}}^1$

素因数の和:125351

約数の個数: 40

約数和(自身を含む): 4346874560

約数和(自身を除く): 2397807664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 125197, 250394, 500788, 876379, 1001576, 1752758, 2003152, 3505516, 7011032, 14022064, 17402383, 34804766, 69609532, 121816681, 139219064, 243633362, 278438128, 487266724, 974533448, 1949066896]

約数ペア:

[(1, 1949066896), (2, 974533448), (4, 487266724), (7, 278438128), (8, 243633362), (14, 139219064), (16, 121816681), (28, 69609532), (56, 34804766), (112, 17402383), (139, 14022064), (278, 7011032), (556, 3505516), (973, 2003152), (1112, 1752758), (1946, 1001576), (2224, 876379), (3892, 500788), (7784, 250394), (15568, 125197)]