388940652

素因数分解:

$2^2\times 3^2\times {\mathrm{10803907}}^1$

素因数の和:10803917

約数の個数: 18

約数和(自身を含む): 983155628

約数和(自身を除く): 594214976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10803907, 21607814, 32411721, 43215628, 64823442, 97235163, 129646884, 194470326, 388940652]

約数ペア:

[(1, 388940652), (2, 194470326), (3, 129646884), (4, 97235163), (6, 64823442), (9, 43215628), (12, 32411721), (18, 21607814), (36, 10803907)]