19016082

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 24384366

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 477, 558, 643, 954, 1286, 1643, 1929, 3286, 3858, 4929, 5787, 9858, 11574, 14787, 19933, 29574, 34079, 39866, 59799, 68158, 102237, 119598, 179397, 204474, 306711, 358794, 613422, 1056449, 2112898, 3169347, 6338694, 9508041, 19016082]

約数ペア:

[(1, 19016082), (2, 9508041), (3, 6338694), (6, 3169347), (9, 2112898), (18, 1056449), (31, 613422), (53, 358794), (62, 306711), (93, 204474), (106, 179397), (159, 119598), (186, 102237), (279, 68158), (318, 59799), (477, 39866), (558, 34079), (643, 29574), (954, 19933), (1286, 14787), (1643, 11574), (1929, 9858), (3286, 5787), (3858, 4929)]