18133714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7905

約数の個数: 16

約数和(自身を含む): 29105280

約数和(自身を除く): 10971566

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7823, 15646, 148637, 297274, 477203, 954406, 9066857, 18133714]

約数ペア:

[(1, 18133714), (2, 9066857), (19, 954406), (38, 477203), (61, 297274), (122, 148637), (1159, 15646), (2318, 7823)]