31918974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{279991}}^1$

素因数の和:280015

約数の個数: 16

約数和(自身を含む): 67198080

約数和(自身を除く): 35279106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 279991, 559982, 839973, 1679946, 5319829, 10639658, 15959487, 31918974]

約数ペア:

[(1, 31918974), (2, 15959487), (3, 10639658), (6, 5319829), (19, 1679946), (38, 839973), (57, 559982), (114, 279991)]