21915702

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64081}}^1$

素因数の和:64108

約数の個数: 24

約数和(自身を含む): 49983960

約数和(自身を除く): 28068258

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 64081, 128162, 192243, 384486, 576729, 1153458, 1217539, 2435078, 3652617, 7305234, 10957851, 21915702]

約数ペア:

[(1, 21915702), (2, 10957851), (3, 7305234), (6, 3652617), (9, 2435078), (18, 1217539), (19, 1153458), (38, 576729), (57, 384486), (114, 192243), (171, 128162), (342, 64081)]