19722546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47639}}^1$

素因数の和:47670

約数の個数: 24

約数和(自身を含む): 44591040

約数和(自身を除く): 24868494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47639, 95278, 142917, 285834, 428751, 857502, 1095697, 2191394, 3287091, 6574182, 9861273, 19722546]

約数ペア:

[(1, 19722546), (2, 9861273), (3, 6574182), (6, 3287091), (9, 2191394), (18, 1095697), (23, 857502), (46, 428751), (69, 285834), (138, 142917), (207, 95278), (414, 47639)]