19544342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5119}}^1$

素因数の和:5227

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 11421418

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5119, 10238, 117737, 235474, 424877, 849754, 9772171, 19544342]

約数ペア:

[(1, 19544342), (2, 9772171), (23, 849754), (46, 424877), (83, 235474), (166, 117737), (1909, 10238), (3818, 5119)]