18519192

素因数分解:

$2^3\times 3^4\times {\mathrm{28579}}^1$

素因数の和:28597

約数の個数: 40

約数和(自身を含む): 51872700

約数和(自身を除く): 33353508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28579, 57158, 85737, 114316, 171474, 228632, 257211, 342948, 514422, 685896, 771633, 1028844, 1543266, 2057688, 2314899, 3086532, 4629798, 6173064, 9259596, 18519192]

約数ペア:

[(1, 18519192), (2, 9259596), (3, 6173064), (4, 4629798), (6, 3086532), (8, 2314899), (9, 2057688), (12, 1543266), (18, 1028844), (24, 771633), (27, 685896), (36, 514422), (54, 342948), (72, 257211), (81, 228632), (108, 171474), (162, 114316), (216, 85737), (324, 57158), (648, 28579)]