38641502

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 58823520

約数和(自身を除く): 20182018

約数列:

[1, 2, 97, 194, 409, 487, 818, 974, 39673, 47239, 79346, 94478, 199183, 398366, 19320751, 38641502]

約数ペア:

[(1, 38641502), (2, 19320751), (97, 398366), (194, 199183), (409, 94478), (487, 79346), (818, 47239), (974, 39673)]