20191194

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5456

約数の個数: 40

約数和(自身を含む): 47219040

約数和(自身を除く): 27027846

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5419, 10838, 16257, 32514, 48771, 97542, 124637, 146313, 249274, 292626, 373911, 438939, 747822, 877878, 1121733, 2243466, 3365199, 6730398, 10095597, 20191194]

約数ペア:

[(1, 20191194), (2, 10095597), (3, 6730398), (6, 3365199), (9, 2243466), (18, 1121733), (23, 877878), (27, 747822), (46, 438939), (54, 373911), (69, 292626), (81, 249274), (138, 146313), (162, 124637), (207, 97542), (414, 48771), (621, 32514), (1242, 16257), (1863, 10838), (3726, 5419)]