19211952

素因数分解:

$2^4\times 3^1\times {\mathrm{400249}}^1$

素因数の和:400260

約数の個数: 20

約数和(自身を含む): 49631000

約数和(自身を除く): 30419048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400249, 800498, 1200747, 1600996, 2401494, 3201992, 4802988, 6403984, 9605976, 19211952]

約数ペア:

[(1, 19211952), (2, 9605976), (3, 6403984), (4, 4802988), (6, 3201992), (8, 2401494), (12, 1600996), (16, 1200747), (24, 800498), (48, 400249)]