1891792

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 4523520

約数和(自身を除く): 2631728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 127, 133, 152, 196, 254, 266, 304, 392, 508, 532, 784, 889, 931, 1016, 1064, 1778, 1862, 2032, 2128, 2413, 3556, 3724, 4826, 6223, 7112, 7448, 9652, 12446, 14224, 14896, 16891, 19304, 24892, 33782, 38608, 49784, 67564, 99568, 118237, 135128, 236474, 270256, 472948, 945896, 1891792]

約数ペア:

[(1, 1891792), (2, 945896), (4, 472948), (7, 270256), (8, 236474), (14, 135128), (16, 118237), (19, 99568), (28, 67564), (38, 49784), (49, 38608), (56, 33782), (76, 24892), (98, 19304), (112, 16891), (127, 14896), (133, 14224), (152, 12446), (196, 9652), (254, 7448), (266, 7112), (304, 6223), (392, 4826), (508, 3724), (532, 3556), (784, 2413), (889, 2128), (931, 2032), (1016, 1862), (1064, 1778)]