19580636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 35919744

約数和(自身を除く): 16339108

約数列:

[1, 2, 4, 23, 46, 92, 331, 643, 662, 1286, 1324, 2572, 7613, 14789, 15226, 29578, 30452, 59156, 212833, 425666, 851332, 4895159, 9790318, 19580636]

約数ペア:

[(1, 19580636), (2, 9790318), (4, 4895159), (23, 851332), (46, 425666), (92, 212833), (331, 59156), (643, 30452), (662, 29578), (1286, 15226), (1324, 14789), (2572, 7613)]