19574928

素因数分解:

$2^4\times 3^2\times {\mathrm{135937}}^1$

素因数の和:135951

約数の個数: 30

約数和(自身を含む): 54783014

約数和(自身を除く): 35208086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135937, 271874, 407811, 543748, 815622, 1087496, 1223433, 1631244, 2174992, 2446866, 3262488, 4893732, 6524976, 9787464, 19574928]

約数ペア:

[(1, 19574928), (2, 9787464), (3, 6524976), (4, 4893732), (6, 3262488), (8, 2446866), (9, 2174992), (12, 1631244), (16, 1223433), (18, 1087496), (24, 815622), (36, 543748), (48, 407811), (72, 271874), (144, 135937)]