18192846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 43683840

約数和(自身を除く): 25490994

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 89, 93, 157, 178, 186, 217, 267, 314, 434, 471, 534, 623, 651, 942, 1099, 1246, 1302, 1869, 2198, 2759, 3297, 3738, 4867, 5518, 6594, 8277, 9734, 13973, 14601, 16554, 19313, 27946, 29202, 34069, 38626, 41919, 57939, 68138, 83838, 97811, 102207, 115878, 195622, 204414, 293433, 433163, 586866, 866326, 1299489, 2598978, 3032141, 6064282, 9096423, 18192846]

約数ペア:

[(1, 18192846), (2, 9096423), (3, 6064282), (6, 3032141), (7, 2598978), (14, 1299489), (21, 866326), (31, 586866), (42, 433163), (62, 293433), (89, 204414), (93, 195622), (157, 115878), (178, 102207), (186, 97811), (217, 83838), (267, 68138), (314, 57939), (434, 41919), (471, 38626), (534, 34069), (623, 29202), (651, 27946), (942, 19313), (1099, 16554), (1246, 14601), (1302, 13973), (1869, 9734), (2198, 8277), (2759, 6594), (3297, 5518), (3738, 4867)]