1944124

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4312000

約数和(自身を除く): 2367876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 343, 364, 436, 637, 686, 763, 1274, 1372, 1417, 1526, 2548, 2834, 3052, 4459, 5341, 5668, 8918, 9919, 10682, 17836, 19838, 21364, 37387, 39676, 69433, 74774, 138866, 149548, 277732, 486031, 972062, 1944124]

約数ペア:

[(1, 1944124), (2, 972062), (4, 486031), (7, 277732), (13, 149548), (14, 138866), (26, 74774), (28, 69433), (49, 39676), (52, 37387), (91, 21364), (98, 19838), (109, 17836), (182, 10682), (196, 9919), (218, 8918), (343, 5668), (364, 5341), (436, 4459), (637, 3052), (686, 2834), (763, 2548), (1274, 1526), (1372, 1417)]