19163916

素因数分解:

$2^2\times 3^2\times {\mathrm{532331}}^1$

素因数の和:532341

約数の個数: 18

約数和(自身を含む): 48442212

約数和(自身を除く): 29278296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 532331, 1064662, 1596993, 2129324, 3193986, 4790979, 6387972, 9581958, 19163916]

約数ペア:

[(1, 19163916), (2, 9581958), (3, 6387972), (4, 4790979), (6, 3193986), (9, 2129324), (12, 1596993), (18, 1064662), (36, 532331)]