253020074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{17851}}^1$

素因数の和:18245

約数の個数: 16

約数和(自身を含む): 400598880

約数和(自身を除く): 147578806

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 17851, 35702, 339169, 678338, 6658423, 13316846, 126510037, 253020074]

約数ペア:

[(1, 253020074), (2, 126510037), (19, 13316846), (38, 6658423), (373, 678338), (746, 339169), (7087, 35702), (14174, 17851)]