18237672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 50993280

約数和(自身を除く): 32755608

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, 8171, 16342, 24513, 32684, 49026, 65368, 73539, 98052, 147078, 196104, 253301, 294156, 506602, 588312, 759903, 1013204, 1519806, 2026408, 2279709, 3039612, 4559418, 6079224, 9118836, 18237672]

約数ペア:

[(1, 18237672), (2, 9118836), (3, 6079224), (4, 4559418), (6, 3039612), (8, 2279709), (9, 2026408), (12, 1519806), (18, 1013204), (24, 759903), (31, 588312), (36, 506602), (62, 294156), (72, 253301), (93, 196104), (124, 147078), (186, 98052), (248, 73539), (279, 65368), (372, 49026), (558, 32684), (744, 24513), (1116, 16342), (2232, 8171)]