19917984

素因数分解:

$2^5\times 3^1\times {\mathrm{207479}}^1$

素因数の和:207492

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 32366976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207479, 414958, 622437, 829916, 1244874, 1659832, 2489748, 3319664, 4979496, 6639328, 9958992, 19917984]

約数ペア:

[(1, 19917984), (2, 9958992), (3, 6639328), (4, 4979496), (6, 3319664), (8, 2489748), (12, 1659832), (16, 1244874), (24, 829916), (32, 622437), (48, 414958), (96, 207479)]