19271664

素因数分解:

$2^4\times 3^2\times {\mathrm{133831}}^1$

素因数の和:133845

約数の個数: 30

約数和(自身を含む): 53934296

約数和(自身を除く): 34662632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133831, 267662, 401493, 535324, 802986, 1070648, 1204479, 1605972, 2141296, 2408958, 3211944, 4817916, 6423888, 9635832, 19271664]

約数ペア:

[(1, 19271664), (2, 9635832), (3, 6423888), (4, 4817916), (6, 3211944), (8, 2408958), (9, 2141296), (12, 1605972), (16, 1204479), (18, 1070648), (24, 802986), (36, 535324), (48, 401493), (72, 267662), (144, 133831)]