47851918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{14149}}^1$

素因数の和:14259

約数の個数: 16

約数和(自身を含む): 76410000

約数和(自身を除く): 28558082

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 14149, 28298, 268831, 537662, 1259261, 2518522, 23925959, 47851918]

約数ペア:

[(1, 47851918), (2, 23925959), (19, 2518522), (38, 1259261), (89, 537662), (178, 268831), (1691, 28298), (3382, 14149)]