19551888

素因数分解:

$2^4\times 3^3\times {\mathrm{45259}}^1$

素因数の和:45276

約数の個数: 40

約数和(自身を含む): 56122400

約数和(自身を除く): 36570512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45259, 90518, 135777, 181036, 271554, 362072, 407331, 543108, 724144, 814662, 1086216, 1221993, 1629324, 2172432, 2443986, 3258648, 4887972, 6517296, 9775944, 19551888]

約数ペア:

[(1, 19551888), (2, 9775944), (3, 6517296), (4, 4887972), (6, 3258648), (8, 2443986), (9, 2172432), (12, 1629324), (16, 1221993), (18, 1086216), (24, 814662), (27, 724144), (36, 543108), (48, 407331), (54, 362072), (72, 271554), (108, 181036), (144, 135777), (216, 90518), (432, 45259)]