38209612

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 78140160

約数和(自身を除く): 39930548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 509, 766, 1018, 1532, 2036, 2681, 3563, 5362, 7126, 10724, 14252, 18767, 24941, 37534, 49882, 75068, 99764, 194947, 389894, 779788, 1364629, 2729258, 5458516, 9552403, 19104806, 38209612]

約数ペア:

[(1, 38209612), (2, 19104806), (4, 9552403), (7, 5458516), (14, 2729258), (28, 1364629), (49, 779788), (98, 389894), (196, 194947), (383, 99764), (509, 75068), (766, 49882), (1018, 37534), (1532, 24941), (2036, 18767), (2681, 14252), (3563, 10724), (5362, 7126)]