18488792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1$

素因数の和:19451

約数の個数: 32

約数和(自身を含む): 41951520

約数和(自身を除く): 23462728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19421, 38842, 77684, 135947, 155368, 271894, 330157, 543788, 660314, 1087576, 1320628, 2311099, 2641256, 4622198, 9244396, 18488792]

約数ペア:

[(1, 18488792), (2, 9244396), (4, 4622198), (7, 2641256), (8, 2311099), (14, 1320628), (17, 1087576), (28, 660314), (34, 543788), (56, 330157), (68, 271894), (119, 155368), (136, 135947), (238, 77684), (476, 38842), (952, 19421)]