19360986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140297}}^1$

素因数の和:140325

約数の個数: 16

約数和(自身を含む): 40405824

約数和(自身を除く): 21044838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140297, 280594, 420891, 841782, 3226831, 6453662, 9680493, 19360986]

約数ペア:

[(1, 19360986), (2, 9680493), (3, 6453662), (6, 3226831), (23, 841782), (46, 420891), (69, 280594), (138, 140297)]