2011431428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26466203}}^1$

素因数の和:26466226

約数の個数: 12

約数和(自身を含む): 3705268560

約数和(自身を除く): 1693837132

約数列:

[1, 2, 4, 19, 38, 76, 26466203, 52932406, 105864812, 502857857, 1005715714, 2011431428]

約数ペア:

[(1, 2011431428), (2, 1005715714), (4, 502857857), (19, 105864812), (38, 52932406), (76, 26466203)]