39719478

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{64271}}^1$

素因数の和:64379

約数の個数: 16

約数和(自身を含む): 80211456

約数和(自身を除く): 40491978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 64271, 128542, 192813, 385626, 6619913, 13239826, 19859739, 39719478]

約数ペア:

[(1, 39719478), (2, 19859739), (3, 13239826), (6, 6619913), (103, 385626), (206, 192813), (309, 128542), (618, 64271)]