18139410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 32825070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 127, 135, 138, 207, 230, 254, 270, 345, 381, 414, 529, 621, 635, 690, 762, 1035, 1058, 1143, 1242, 1270, 1587, 1905, 2070, 2286, 2645, 2921, 3105, 3174, 3429, 3810, 4761, 5290, 5715, 5842, 6210, 6858, 7935, 8763, 9522, 11430, 14283, 14605, 15870, 17145, 17526, 23805, 26289, 28566, 29210, 34290, 43815, 47610, 52578, 67183, 71415, 78867, 87630, 131445, 134366, 142830, 157734, 201549, 262890, 335915, 394335, 403098, 604647, 671830, 788670, 1007745, 1209294, 1813941, 2015490, 3023235, 3627882, 6046470, 9069705, 18139410]

約数ペア:

[(1, 18139410), (2, 9069705), (3, 6046470), (5, 3627882), (6, 3023235), (9, 2015490), (10, 1813941), (15, 1209294), (18, 1007745), (23, 788670), (27, 671830), (30, 604647), (45, 403098), (46, 394335), (54, 335915), (69, 262890), (90, 201549), (115, 157734), (127, 142830), (135, 134366), (138, 131445), (207, 87630), (230, 78867), (254, 71415), (270, 67183), (345, 52578), (381, 47610), (414, 43815), (529, 34290), (621, 29210), (635, 28566), (690, 26289), (762, 23805), (1035, 17526), (1058, 17145), (1143, 15870), (1242, 14605), (1270, 14283), (1587, 11430), (1905, 9522), (2070, 8763), (2286, 7935), (2645, 6858), (2921, 6210), (3105, 5842), (3174, 5715), (3429, 5290), (3810, 4761)]