19321929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 12404151

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 971, 1809, 2211, 2913, 6633, 8739, 10681, 19899, 26217, 32043, 65057, 96129, 195171, 288387, 585513, 715627, 1756539, 2146881, 6440643, 19321929]

約数ペア:

[(1, 19321929), (3, 6440643), (9, 2146881), (11, 1756539), (27, 715627), (33, 585513), (67, 288387), (99, 195171), (201, 96129), (297, 65057), (603, 32043), (737, 26217), (971, 19899), (1809, 10681), (2211, 8739), (2913, 6633)]