1855318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 2962656

約数和(自身を除く): 1107338

約数列:

[1, 2, 23, 46, 53, 106, 761, 1219, 1522, 2438, 17503, 35006, 40333, 80666, 927659, 1855318]

約数ペア:

[(1, 1855318), (2, 927659), (23, 80666), (46, 40333), (53, 35006), (106, 17503), (761, 2438), (1219, 1522)]