419172262

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{7349}}^1$

素因数の和:7468

約数の個数: 24

約数和(自身を含む): 672084000

約数和(自身を除く): 252911738

約数列:

[1, 2, 19, 38, 79, 158, 361, 722, 1501, 3002, 7349, 14698, 28519, 57038, 139631, 279262, 580571, 1161142, 2652989, 5305978, 11030849, 22061698, 209586131, 419172262]

約数ペア:

[(1, 419172262), (2, 209586131), (19, 22061698), (38, 11030849), (79, 5305978), (158, 2652989), (361, 1161142), (722, 580571), (1501, 279262), (3002, 139631), (7349, 57038), (14698, 28519)]