1800156964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{20681}}^1$

素因数の和:21195

約数の個数: 24

約数和(自身を含む): 3224406528

約数和(自身を除く): 1424249564

約数列:

[1, 2, 4, 47, 94, 188, 463, 926, 1852, 20681, 21761, 41362, 43522, 82724, 87044, 972007, 1944014, 3888028, 9575303, 19150606, 38301212, 450039241, 900078482, 1800156964]

約数ペア:

[(1, 1800156964), (2, 900078482), (4, 450039241), (47, 38301212), (94, 19150606), (188, 9575303), (463, 3888028), (926, 1944014), (1852, 972007), (20681, 87044), (21761, 82724), (41362, 43522)]