1916684

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 4300800

約数和(自身を除く): 2384116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 127, 154, 196, 254, 308, 343, 508, 539, 686, 889, 1078, 1372, 1397, 1778, 2156, 2794, 3556, 3773, 5588, 6223, 7546, 9779, 12446, 15092, 19558, 24892, 39116, 43561, 68453, 87122, 136906, 174244, 273812, 479171, 958342, 1916684]

約数ペア:

[(1, 1916684), (2, 958342), (4, 479171), (7, 273812), (11, 174244), (14, 136906), (22, 87122), (28, 68453), (44, 43561), (49, 39116), (77, 24892), (98, 19558), (127, 15092), (154, 12446), (196, 9779), (254, 7546), (308, 6223), (343, 5588), (508, 3773), (539, 3556), (686, 2794), (889, 2156), (1078, 1778), (1372, 1397)]