18213324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30815796

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 127, 148, 204, 222, 228, 254, 323, 381, 444, 508, 629, 646, 703, 762, 969, 1258, 1292, 1406, 1524, 1887, 1938, 2109, 2159, 2413, 2516, 2812, 3774, 3876, 4218, 4318, 4699, 4826, 6477, 7239, 7548, 8436, 8636, 9398, 9652, 11951, 12954, 14097, 14478, 18796, 23902, 25908, 28194, 28956, 35853, 41021, 47804, 56388, 71706, 79883, 82042, 89281, 123063, 143412, 159766, 164084, 178562, 239649, 246126, 267843, 319532, 357124, 479298, 492252, 535686, 958596, 1071372, 1517777, 3035554, 4553331, 6071108, 9106662, 18213324]

約数ペア:

[(1, 18213324), (2, 9106662), (3, 6071108), (4, 4553331), (6, 3035554), (12, 1517777), (17, 1071372), (19, 958596), (34, 535686), (37, 492252), (38, 479298), (51, 357124), (57, 319532), (68, 267843), (74, 246126), (76, 239649), (102, 178562), (111, 164084), (114, 159766), (127, 143412), (148, 123063), (204, 89281), (222, 82042), (228, 79883), (254, 71706), (323, 56388), (381, 47804), (444, 41021), (508, 35853), (629, 28956), (646, 28194), (703, 25908), (762, 23902), (969, 18796), (1258, 14478), (1292, 14097), (1406, 12954), (1524, 11951), (1887, 9652), (1938, 9398), (2109, 8636), (2159, 8436), (2413, 7548), (2516, 7239), (2812, 6477), (3774, 4826), (3876, 4699), (4218, 4318)]