18808062

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 51072000

約数和(自身を除く): 32263938

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 37, 38, 39, 42, 49, 57, 74, 78, 91, 98, 111, 114, 133, 147, 182, 222, 247, 259, 266, 273, 294, 343, 399, 481, 494, 518, 546, 637, 686, 703, 741, 777, 798, 931, 962, 1029, 1274, 1406, 1443, 1482, 1554, 1729, 1813, 1862, 1911, 2058, 2109, 2793, 2886, 3367, 3458, 3626, 3822, 4218, 4459, 4921, 5187, 5439, 5586, 6517, 6734, 8918, 9139, 9842, 10101, 10374, 10878, 12103, 12691, 13034, 13377, 14763, 18278, 19551, 20202, 23569, 24206, 25382, 26754, 27417, 29526, 34447, 36309, 38073, 39102, 47138, 54834, 63973, 68894, 70707, 72618, 76146, 84721, 103341, 127946, 141414, 164983, 169442, 191919, 206682, 241129, 254163, 329966, 383838, 447811, 482258, 494949, 508326, 723387, 895622, 989898, 1343433, 1446774, 2686866, 3134677, 6269354, 9404031, 18808062]

約数ペア:

[(1, 18808062), (2, 9404031), (3, 6269354), (6, 3134677), (7, 2686866), (13, 1446774), (14, 1343433), (19, 989898), (21, 895622), (26, 723387), (37, 508326), (38, 494949), (39, 482258), (42, 447811), (49, 383838), (57, 329966), (74, 254163), (78, 241129), (91, 206682), (98, 191919), (111, 169442), (114, 164983), (133, 141414), (147, 127946), (182, 103341), (222, 84721), (247, 76146), (259, 72618), (266, 70707), (273, 68894), (294, 63973), (343, 54834), (399, 47138), (481, 39102), (494, 38073), (518, 36309), (546, 34447), (637, 29526), (686, 27417), (703, 26754), (741, 25382), (777, 24206), (798, 23569), (931, 20202), (962, 19551), (1029, 18278), (1274, 14763), (1406, 13377), (1443, 13034), (1482, 12691), (1554, 12103), (1729, 10878), (1813, 10374), (1862, 10101), (1911, 9842), (2058, 9139), (2109, 8918), (2793, 6734), (2886, 6517), (3367, 5586), (3458, 5439), (3626, 5187), (3822, 4921), (4218, 4459)]