19118049273

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{10568297}}^1$

素因数の和:10568373

約数の個数: 16

約数和(自身を含む): 28745770560

約数和(自身を除く): 9627721287

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 10568297, 31704891, 95114673, 285344019, 708075899, 2124227697, 6372683091, 19118049273]

約数ペア:

[(1, 19118049273), (3, 6372683091), (9, 2124227697), (27, 708075899), (67, 285344019), (201, 95114673), (603, 31704891), (1809, 10568297)]