21082004686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1\times {\mathrm{48163}}^1$

素因数の和:59703

約数の個数: 16

約数和(自身を含む): 33290956800

約数和(自身を除く): 12208952114

約数列:

[1, 2, 19, 38, 11519, 23038, 48163, 96326, 218861, 437722, 915097, 1830194, 554789597, 1109579194, 10541002343, 21082004686]

約数ペア:

[(1, 21082004686), (2, 10541002343), (19, 1109579194), (38, 554789597), (11519, 1830194), (23038, 915097), (48163, 437722), (96326, 218861)]