48980518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17657}}^1$

素因数の和:17751

約数の個数: 16

約数和(自身を含む): 78401520

約数和(自身を除く): 29421002

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 17657, 35314, 335483, 670966, 1288961, 2577922, 24490259, 48980518]

約数ペア:

[(1, 48980518), (2, 24490259), (19, 2577922), (38, 1288961), (73, 670966), (146, 335483), (1387, 35314), (2774, 17657)]