19054584

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 53277120

約数和(自身を除く): 34222536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8537, 17074, 25611, 34148, 51222, 68296, 76833, 102444, 153666, 204888, 264647, 307332, 529294, 614664, 793941, 1058588, 1587882, 2117176, 2381823, 3175764, 4763646, 6351528, 9527292, 19054584]

約数ペア:

[(1, 19054584), (2, 9527292), (3, 6351528), (4, 4763646), (6, 3175764), (8, 2381823), (9, 2117176), (12, 1587882), (18, 1058588), (24, 793941), (31, 614664), (36, 529294), (62, 307332), (72, 264647), (93, 204888), (124, 153666), (186, 102444), (248, 76833), (279, 68296), (372, 51222), (558, 34148), (744, 25611), (1116, 17074), (2232, 8537)]