17363948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 36986880

約数和(自身を除く): 19622932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 257, 266, 508, 514, 532, 889, 1028, 1778, 1799, 2413, 3556, 3598, 4826, 4883, 7196, 9652, 9766, 16891, 19532, 32639, 33782, 34181, 65278, 67564, 68362, 130556, 136724, 228473, 456946, 620141, 913892, 1240282, 2480564, 4340987, 8681974, 17363948]

約数ペア:

[(1, 17363948), (2, 8681974), (4, 4340987), (7, 2480564), (14, 1240282), (19, 913892), (28, 620141), (38, 456946), (76, 228473), (127, 136724), (133, 130556), (254, 68362), (257, 67564), (266, 65278), (508, 34181), (514, 33782), (532, 32639), (889, 19532), (1028, 16891), (1778, 9766), (1799, 9652), (2413, 7196), (3556, 4883), (3598, 4826)]