19950008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191827}}^1$

素因数の和:191846

約数の個数: 16

約数和(自身を含む): 40283880

約数和(自身を除く): 20333872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191827, 383654, 767308, 1534616, 2493751, 4987502, 9975004, 19950008]

約数ペア:

[(1, 19950008), (2, 9975004), (4, 4987502), (8, 2493751), (13, 1534616), (26, 767308), (52, 383654), (104, 191827)]