18284076

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 48025600

約数和(自身を除く): 29741524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2143, 2844, 4266, 4286, 6429, 8532, 8572, 12858, 19287, 25716, 38574, 57861, 77148, 115722, 169297, 231444, 338594, 507891, 677188, 1015782, 1523673, 2031564, 3047346, 4571019, 6094692, 9142038, 18284076]

約数ペア:

[(1, 18284076), (2, 9142038), (3, 6094692), (4, 4571019), (6, 3047346), (9, 2031564), (12, 1523673), (18, 1015782), (27, 677188), (36, 507891), (54, 338594), (79, 231444), (108, 169297), (158, 115722), (237, 77148), (316, 57861), (474, 38574), (711, 25716), (948, 19287), (1422, 12858), (2133, 8572), (2143, 8532), (2844, 6429), (4266, 4286)]