617280018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{12923}}^1$

素因数の和:13366

約数の個数: 32

約数和(自身を含む): 1302739200

約数和(自身を除く): 685459182

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 838, 1257, 2514, 7961, 12923, 15922, 23883, 25846, 38769, 47766, 77538, 245537, 491074, 736611, 1473222, 5414737, 10829474, 16244211, 32488422, 102880003, 205760006, 308640009, 617280018]

約数ペア:

[(1, 617280018), (2, 308640009), (3, 205760006), (6, 102880003), (19, 32488422), (38, 16244211), (57, 10829474), (114, 5414737), (419, 1473222), (838, 736611), (1257, 491074), (2514, 245537), (7961, 77538), (12923, 47766), (15922, 38769), (23883, 25846)]