18380506

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3053

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 10196294

約数列:

[1, 2, 53, 59, 106, 118, 2939, 3127, 5878, 6254, 155767, 173401, 311534, 346802, 9190253, 18380506]

約数ペア:

[(1, 18380506), (2, 9190253), (53, 346802), (59, 311534), (106, 173401), (118, 155767), (2939, 6254), (3127, 5878)]