18032049

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 31299840

約数和(自身を除く): 13267791

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1319, 1519, 1953, 3957, 4557, 9233, 11871, 13671, 27699, 40889, 64631, 83097, 122667, 193893, 286223, 368001, 581679, 858669, 2003561, 2576007, 6010683, 18032049]

約数ペア:

[(1, 18032049), (3, 6010683), (7, 2576007), (9, 2003561), (21, 858669), (31, 581679), (49, 368001), (63, 286223), (93, 193893), (147, 122667), (217, 83097), (279, 64631), (441, 40889), (651, 27699), (1319, 13671), (1519, 11871), (1953, 9233), (3957, 4557)]