20131870907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1\times {\mathrm{7393}}^1$

素因数の和:8234

約数の個数: 16

約数和(自身を含む): 21316014720

約数和(自身を除く): 1184143813

約数列:

[1, 19, 251, 571, 4769, 7393, 10849, 140467, 143321, 1855643, 2723099, 4221403, 35257217, 80206657, 1059572153, 20131870907]

約数ペア:

[(1, 20131870907), (19, 1059572153), (251, 80206657), (571, 35257217), (4769, 4221403), (7393, 2723099), (10849, 1855643), (140467, 143321)]