18936544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 23520416

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2339, 4048, 4678, 8096, 9356, 18712, 25729, 37424, 51458, 53797, 74848, 102916, 107594, 205832, 215188, 411664, 430376, 591767, 823328, 860752, 1183534, 1721504, 2367068, 4734136, 9468272, 18936544]

約数ペア:

[(1, 18936544), (2, 9468272), (4, 4734136), (8, 2367068), (11, 1721504), (16, 1183534), (22, 860752), (23, 823328), (32, 591767), (44, 430376), (46, 411664), (88, 215188), (92, 205832), (176, 107594), (184, 102916), (253, 74848), (352, 53797), (368, 51458), (506, 37424), (736, 25729), (1012, 18712), (2024, 9356), (2339, 8096), (4048, 4678)]