19984085232

素因数分解:

$2^4\times 3^1\times {\mathrm{416335109}}^1$

素因数の和:416335120

約数の個数: 20

約数和(自身を含む): 51625553640

約数和(自身を除く): 31641468408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416335109, 832670218, 1249005327, 1665340436, 2498010654, 3330680872, 4996021308, 6661361744, 9992042616, 19984085232]

約数ペア:

[(1, 19984085232), (2, 9992042616), (3, 6661361744), (4, 4996021308), (6, 3330680872), (8, 2498010654), (12, 1665340436), (16, 1249005327), (24, 832670218), (48, 416335109)]