19383738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{577}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 42448320

約数和(自身を除く): 23064582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 577, 1018, 1154, 1527, 1731, 3054, 3462, 5599, 6347, 11198, 12694, 16797, 19041, 33594, 38082, 293693, 587386, 881079, 1762158, 3230623, 6461246, 9691869, 19383738]

約数ペア:

[(1, 19383738), (2, 9691869), (3, 6461246), (6, 3230623), (11, 1762158), (22, 881079), (33, 587386), (66, 293693), (509, 38082), (577, 33594), (1018, 19041), (1154, 16797), (1527, 12694), (1731, 11198), (3054, 6347), (3462, 5599)]