18799128

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 53564280

約数和(自身を除く): 34765152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 433, 536, 603, 648, 804, 866, 1206, 1299, 1608, 1732, 1809, 2412, 2598, 3464, 3618, 3897, 4824, 5196, 5427, 7236, 7794, 10392, 10854, 11691, 14472, 15588, 21708, 23382, 29011, 31176, 35073, 43416, 46764, 58022, 70146, 87033, 93528, 116044, 140292, 174066, 232088, 261099, 280584, 348132, 522198, 696264, 783297, 1044396, 1566594, 2088792, 2349891, 3133188, 4699782, 6266376, 9399564, 18799128]

約数ペア:

[(1, 18799128), (2, 9399564), (3, 6266376), (4, 4699782), (6, 3133188), (8, 2349891), (9, 2088792), (12, 1566594), (18, 1044396), (24, 783297), (27, 696264), (36, 522198), (54, 348132), (67, 280584), (72, 261099), (81, 232088), (108, 174066), (134, 140292), (162, 116044), (201, 93528), (216, 87033), (268, 70146), (324, 58022), (402, 46764), (433, 43416), (536, 35073), (603, 31176), (648, 29011), (804, 23382), (866, 21708), (1206, 15588), (1299, 14472), (1608, 11691), (1732, 10854), (1809, 10392), (2412, 7794), (2598, 7236), (3464, 5427), (3618, 5196), (3897, 4824)]