19063711

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 1499489

約数列:

[1, 23, 67, 89, 139, 1541, 2047, 3197, 5963, 9313, 12371, 137149, 214199, 284533, 828857, 19063711]

約数ペア:

[(1, 19063711), (23, 828857), (67, 284533), (89, 214199), (139, 137149), (1541, 12371), (2047, 9313), (3197, 5963)]