20211894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48821}}^1$

素因数の和:48852

約数の個数: 24

約数和(自身を含む): 45697392

約数和(自身を除く): 25485498

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48821, 97642, 146463, 292926, 439389, 878778, 1122883, 2245766, 3368649, 6737298, 10105947, 20211894]

約数ペア:

[(1, 20211894), (2, 10105947), (3, 6737298), (6, 3368649), (9, 2245766), (18, 1122883), (23, 878778), (46, 439389), (69, 292926), (138, 146463), (207, 97642), (414, 48821)]