38946242

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 59177760

約数和(自身を除く): 20231518

約数列:

[1, 2, 163, 193, 326, 386, 619, 1238, 31459, 62918, 100897, 119467, 201794, 238934, 19473121, 38946242]

約数ペア:

[(1, 38946242), (2, 19473121), (163, 238934), (193, 201794), (326, 119467), (386, 100897), (619, 62918), (1238, 31459)]