18121286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23173}}^1$

素因数の和:23215

約数の個数: 16

約数和(自身を含む): 30033504

約数和(自身を除く): 11912218

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23173, 46346, 393941, 532979, 787882, 1065958, 9060643, 18121286]

約数ペア:

[(1, 18121286), (2, 9060643), (17, 1065958), (23, 787882), (34, 532979), (46, 393941), (391, 46346), (782, 23173)]